<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dcterms="http://purl.org/dc/terms/">
<rdf:Description rdf:about="https://mail.chroniclingillinois.org/items/show/25089">
    <dcterms:title><![CDATA[Construction of Railway Underpass, Looking Northeast]]></dcterms:title>
    <dcterms:subject><![CDATA[Illinois--Chicago]]></dcterms:subject>
    <dcterms:subject><![CDATA[Atchison, Topeka, and Santa Fe Railway Company]]></dcterms:subject>
    <dcterms:subject><![CDATA[Streets]]></dcterms:subject>
    <dcterms:subject><![CDATA[Underpasses]]></dcterms:subject>
    <dcterms:subject><![CDATA[Underpasses--Design and construction]]></dcterms:subject>
    <dcterms:subject><![CDATA[Railroad tracks]]></dcterms:subject>
    <dcterms:subject><![CDATA[Streetscapes (Urban design)]]></dcterms:subject>
    <dcterms:subject><![CDATA[Traffic congestion--Prevention]]></dcterms:subject>
    <dcterms:subject><![CDATA[Roads--Design and construction]]></dcterms:subject>
    <dcterms:description><![CDATA[An aerial view of the work at the South Western Avenue construction site near 32nd Street in Chicago shows a completed underpass and construction of the streets running underneath.&nbsp;<br /><br />Beneath Photo: "G. L. 19285. Contract #82432. Great Lakes Dredge &amp; Dock Company."]]></dcterms:description>
    <dcterms:creator><![CDATA[Chicago Architectural Photographing Company]]></dcterms:creator>
    <dcterms:publisher><![CDATA[Abraham Lincoln Presidential Library and Museum]]></dcterms:publisher>
    <dcterms:date><![CDATA[1940-10-23]]></dcterms:date>
    <dcterms:format><![CDATA[jpg]]></dcterms:format>
    <dcterms:language><![CDATA[eng]]></dcterms:language>
    <dcterms:identifier><![CDATA[403372]]></dcterms:identifier>
    <dcterms:identifier><![CDATA[Santa Fe Railroad Company Photo Album]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://mail.chroniclingillinois.org/items/show/25088">
    <dcterms:title><![CDATA[Construction of Railway Underpass, Looking North]]></dcterms:title>
    <dcterms:subject><![CDATA[Illinois--Chicago]]></dcterms:subject>
    <dcterms:subject><![CDATA[Atchison, Topeka, and Santa Fe Railway Company]]></dcterms:subject>
    <dcterms:subject><![CDATA[Streets]]></dcterms:subject>
    <dcterms:subject><![CDATA[Underpasses]]></dcterms:subject>
    <dcterms:subject><![CDATA[Underpasses--Design and construction]]></dcterms:subject>
    <dcterms:subject><![CDATA[Railroad tracks]]></dcterms:subject>
    <dcterms:subject><![CDATA[Streetscapes (Urban design)]]></dcterms:subject>
    <dcterms:subject><![CDATA[Traffic congestion--Prevention]]></dcterms:subject>
    <dcterms:subject><![CDATA[Automobiles]]></dcterms:subject>
    <dcterms:subject><![CDATA[Great Lakes Dredge &amp; Dock Company]]></dcterms:subject>
    <dcterms:subject><![CDATA[Roads--Design and construction]]></dcterms:subject>
    <dcterms:description><![CDATA[Cars drive beneath the new underpass for South Western Avenue and South Western Boulevard near 32nd Street in Chicago. <br /><br />Beneath photo: "G. L. #19285. Contract #82432. Great Lakes Dredge &amp; Dock Company."]]></dcterms:description>
    <dcterms:creator><![CDATA[Chicago Architectural Photographing Company]]></dcterms:creator>
    <dcterms:publisher><![CDATA[Abraham Lincoln Presidential Library and Museum]]></dcterms:publisher>
    <dcterms:date><![CDATA[1941-01-10]]></dcterms:date>
    <dcterms:format><![CDATA[jpg]]></dcterms:format>
    <dcterms:language><![CDATA[eng]]></dcterms:language>
    <dcterms:identifier><![CDATA[403371]]></dcterms:identifier>
    <dcterms:identifier><![CDATA[Santa Fe Railroad Company Photo Album]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://mail.chroniclingillinois.org/items/show/25087">
    <dcterms:title><![CDATA[Construction of Railway Underpass, Looking Northeast]]></dcterms:title>
    <dcterms:subject><![CDATA[Illinois--Chicago]]></dcterms:subject>
    <dcterms:subject><![CDATA[Atchison, Topeka, and Santa Fe Railway Company]]></dcterms:subject>
    <dcterms:subject><![CDATA[Streets]]></dcterms:subject>
    <dcterms:subject><![CDATA[Underpasses]]></dcterms:subject>
    <dcterms:subject><![CDATA[Underpasses--Design and construction]]></dcterms:subject>
    <dcterms:subject><![CDATA[Railroad tracks]]></dcterms:subject>
    <dcterms:subject><![CDATA[Streetscapes (Urban design)]]></dcterms:subject>
    <dcterms:subject><![CDATA[Traffic congestion--Prevention]]></dcterms:subject>
    <dcterms:subject><![CDATA[Automobiles]]></dcterms:subject>
    <dcterms:subject><![CDATA[Great Lakes Dredge &amp; Dock Company]]></dcterms:subject>
    <dcterms:subject><![CDATA[Roads--Design and construction]]></dcterms:subject>
    <dcterms:description><![CDATA[An aerial view shows the completed underpass and roads at the South Western Avenue construction site near 32nd Street in Chicago. <br /><br />Beneath Photo: "G. L. #19285. Contract #82432. Great Lakes Dredge &amp; Dock Company."]]></dcterms:description>
    <dcterms:creator><![CDATA[Chicago Architectural Photographing Company]]></dcterms:creator>
    <dcterms:publisher><![CDATA[Abraham Lincoln Presidential Library and Museum]]></dcterms:publisher>
    <dcterms:date><![CDATA[1941-01-10]]></dcterms:date>
    <dcterms:format><![CDATA[jpg]]></dcterms:format>
    <dcterms:language><![CDATA[eng]]></dcterms:language>
    <dcterms:identifier><![CDATA[403370]]></dcterms:identifier>
    <dcterms:identifier><![CDATA[Santa Fe Railroad Company Photo Album]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://mail.chroniclingillinois.org/items/show/25086">
    <dcterms:title><![CDATA[Construction of Railway Underpass, Looking Northwest]]></dcterms:title>
    <dcterms:subject><![CDATA[Illinois--Chicago]]></dcterms:subject>
    <dcterms:subject><![CDATA[Atchison, Topeka, and Santa Fe Railway Company]]></dcterms:subject>
    <dcterms:subject><![CDATA[Streets]]></dcterms:subject>
    <dcterms:subject><![CDATA[Underpasses]]></dcterms:subject>
    <dcterms:subject><![CDATA[Underpasses--Design and construction]]></dcterms:subject>
    <dcterms:subject><![CDATA[Railroad tracks]]></dcterms:subject>
    <dcterms:subject><![CDATA[Streetscapes (Urban design)]]></dcterms:subject>
    <dcterms:subject><![CDATA[Traffic congestion--Prevention]]></dcterms:subject>
    <dcterms:subject><![CDATA[Great Lakes Dredge &amp; Dock Company]]></dcterms:subject>
    <dcterms:subject><![CDATA[Art deco (Architecture)]]></dcterms:subject>
    <dcterms:subject><![CDATA[Roads--Design and construction]]></dcterms:subject>
    <dcterms:description><![CDATA[A street level view highlights the art deco design features under the completed subway at South Western Avenue and South Western Boulevard near 32nd Street in Chicago. <br /><br />Beneath Photo: "G. L. #19285. Contract #82432. Great Lakes Dredge &amp; Dock Company."]]></dcterms:description>
    <dcterms:creator><![CDATA[Chicago Architectural Photographing Company]]></dcterms:creator>
    <dcterms:publisher><![CDATA[Abraham Lincoln Presidential Library and Museum]]></dcterms:publisher>
    <dcterms:date><![CDATA[1941-01-10]]></dcterms:date>
    <dcterms:format><![CDATA[jpg]]></dcterms:format>
    <dcterms:language><![CDATA[eng]]></dcterms:language>
    <dcterms:identifier><![CDATA[403369]]></dcterms:identifier>
    <dcterms:identifier><![CDATA[Santa Fe Railroad Company Photo Album]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://mail.chroniclingillinois.org/items/show/25085">
    <dcterms:title><![CDATA[Construction of Railway Underpass, Looking North West]]></dcterms:title>
    <dcterms:subject><![CDATA[Illinois--Chicago]]></dcterms:subject>
    <dcterms:subject><![CDATA[Atchison, Topeka, and Santa Fe Railway Company]]></dcterms:subject>
    <dcterms:subject><![CDATA[Streets]]></dcterms:subject>
    <dcterms:subject><![CDATA[Underpasses]]></dcterms:subject>
    <dcterms:subject><![CDATA[Underpasses--Design and construction]]></dcterms:subject>
    <dcterms:subject><![CDATA[Railroad tracks]]></dcterms:subject>
    <dcterms:subject><![CDATA[Streetscapes (Urban design)]]></dcterms:subject>
    <dcterms:subject><![CDATA[Traffic congestion--Prevention]]></dcterms:subject>
    <dcterms:subject><![CDATA[Street lighting]]></dcterms:subject>
    <dcterms:subject><![CDATA[Great Lakes Dredge &amp; Dock Company]]></dcterms:subject>
    <dcterms:subject><![CDATA[Roads--Design and construction]]></dcterms:subject>
    <dcterms:description><![CDATA[A street-level photograph shows the completed underpass at South Western Avenue and South Western Boulevard near 32nd Street in Chicago. <br /><br />Beneath Photo: "G. L. #19285. Contract #82432. Great Lakes Dredge &amp; Dock Company."]]></dcterms:description>
    <dcterms:creator><![CDATA[Chicago Architectural Photographing Company]]></dcterms:creator>
    <dcterms:publisher><![CDATA[Abraham Lincoln Presidential Library and Museum]]></dcterms:publisher>
    <dcterms:date><![CDATA[1941-01-10]]></dcterms:date>
    <dcterms:format><![CDATA[jpg]]></dcterms:format>
    <dcterms:language><![CDATA[eng]]></dcterms:language>
    <dcterms:identifier><![CDATA[403368]]></dcterms:identifier>
    <dcterms:identifier><![CDATA[Santa Fe Railroad Company Photo Album]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://mail.chroniclingillinois.org/items/show/25084">
    <dcterms:title><![CDATA[Miners and Model 250]]></dcterms:title>
    <dcterms:subject><![CDATA[Machinery]]></dcterms:subject>
    <dcterms:subject><![CDATA[Strip mining]]></dcterms:subject>
    <dcterms:subject><![CDATA[Miners]]></dcterms:subject>
    <dcterms:subject><![CDATA[Mining industries]]></dcterms:subject>
    <dcterms:subject><![CDATA[Coal mines and mining]]></dcterms:subject>
    <dcterms:description><![CDATA[Workers stand in front of a Model 250 belonging to the New Enterprise Coal Company in the Illinois-Iowa area.]]></dcterms:description>
    <dcterms:publisher><![CDATA[Abraham Lincoln Presidential Library and Museum]]></dcterms:publisher>
    <dcterms:date><![CDATA[n.d.]]></dcterms:date>
    <dcterms:format><![CDATA[jpg]]></dcterms:format>
    <dcterms:language><![CDATA[eng]]></dcterms:language>
    <dcterms:identifier><![CDATA[403367]]></dcterms:identifier>
    <dcterms:identifier><![CDATA[Kent Keller Collection]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://mail.chroniclingillinois.org/items/show/25083">
    <dcterms:title><![CDATA[Mining Train]]></dcterms:title>
    <dcterms:subject><![CDATA[Machinery]]></dcterms:subject>
    <dcterms:subject><![CDATA[Strip mining]]></dcterms:subject>
    <dcterms:subject><![CDATA[Miners]]></dcterms:subject>
    <dcterms:subject><![CDATA[Mining industries]]></dcterms:subject>
    <dcterms:subject><![CDATA[Coal mines and mining]]></dcterms:subject>
    <dcterms:subject><![CDATA[Coal-carrying vessels]]></dcterms:subject>
    <dcterms:subject><![CDATA[Railroad cars]]></dcterms:subject>
    <dcterms:description><![CDATA[Workers stand next to a train stopping along the tracks at a strip mine operated by the New Enterprise Coal Company in the Illinois-Iowa area.]]></dcterms:description>
    <dcterms:publisher><![CDATA[Abraham Lincoln Presidential Library and Museum]]></dcterms:publisher>
    <dcterms:date><![CDATA[n.d.]]></dcterms:date>
    <dcterms:format><![CDATA[jpg]]></dcterms:format>
    <dcterms:language><![CDATA[eng]]></dcterms:language>
    <dcterms:identifier><![CDATA[403366]]></dcterms:identifier>
    <dcterms:identifier><![CDATA[Kent Keller Collection]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://mail.chroniclingillinois.org/items/show/25082">
    <dcterms:title><![CDATA[X-71 Drifter]]></dcterms:title>
    <dcterms:subject><![CDATA[Machinery]]></dcterms:subject>
    <dcterms:subject><![CDATA[Granite industry and trade]]></dcterms:subject>
    <dcterms:subject><![CDATA[Granite]]></dcterms:subject>
    <dcterms:subject><![CDATA[Vermont--Rock of Ages Quarry]]></dcterms:subject>
    <dcterms:subject><![CDATA[Vermont--Barre]]></dcterms:subject>
    <dcterms:subject><![CDATA[Quarries and quarrying]]></dcterms:subject>
    <dcterms:subject><![CDATA[Rock-drills]]></dcterms:subject>
    <dcterms:description><![CDATA[A man operates a X-71 drifter equipped with a SM-3 air motor in a granite quarry owned by the Rock of Ages Corporation of Barre, Vermont.]]></dcterms:description>
    <dcterms:publisher><![CDATA[Abraham Lincoln Presidential Library and Museum]]></dcterms:publisher>
    <dcterms:date><![CDATA[n.d.]]></dcterms:date>
    <dcterms:format><![CDATA[jpg]]></dcterms:format>
    <dcterms:language><![CDATA[eng]]></dcterms:language>
    <dcterms:identifier><![CDATA[403365]]></dcterms:identifier>
    <dcterms:identifier><![CDATA[Kent Keller Collection]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://mail.chroniclingillinois.org/items/show/25081">
    <dcterms:title><![CDATA[I-R Quarry Bars]]></dcterms:title>
    <dcterms:subject><![CDATA[Marble]]></dcterms:subject>
    <dcterms:subject><![CDATA[Marble industry and trade]]></dcterms:subject>
    <dcterms:subject><![CDATA[Maryland--Baltimore]]></dcterms:subject>
    <dcterms:subject><![CDATA[Rock-drill]]></dcterms:subject>
    <dcterms:subject><![CDATA[Quarries and quarrying]]></dcterms:subject>
    <dcterms:subject><![CDATA[Railroad cars]]></dcterms:subject>
    <dcterms:description><![CDATA[Men drill and broach a channel at Beaver Dam Marble Company of Baltimore, Maryland, while a train car carrying marble sits above the quarry.]]></dcterms:description>
    <dcterms:publisher><![CDATA[Abraham Lincoln Presidential Library and Museum]]></dcterms:publisher>
    <dcterms:date><![CDATA[1928-05-XX]]></dcterms:date>
    <dcterms:format><![CDATA[jpg]]></dcterms:format>
    <dcterms:language><![CDATA[eng]]></dcterms:language>
    <dcterms:identifier><![CDATA[403364]]></dcterms:identifier>
    <dcterms:identifier><![CDATA[Kent Keller Collection]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://mail.chroniclingillinois.org/items/show/25080">
    <dcterms:title><![CDATA[Miners on a Granite Pyramid]]></dcterms:title>
    <dcterms:subject><![CDATA[Granite]]></dcterms:subject>
    <dcterms:subject><![CDATA[Granite industry and trade]]></dcterms:subject>
    <dcterms:subject><![CDATA[Cranes, derricks, etc.]]></dcterms:subject>
    <dcterms:subject><![CDATA[Vermont--Barre]]></dcterms:subject>
    <dcterms:subject><![CDATA[Miners]]></dcterms:subject>
    <dcterms:subject><![CDATA[Quarries and quarrying]]></dcterms:subject>
    <dcterms:description><![CDATA[Miners stand on a mass of granite supporting a large derrick at the J. K. Pirie Estate Quarry in Barre, Vermont.]]></dcterms:description>
    <dcterms:publisher><![CDATA[Abraham Lincoln Presidential Library and Museum]]></dcterms:publisher>
    <dcterms:date><![CDATA[1929-11-XX]]></dcterms:date>
    <dcterms:format><![CDATA[jpg]]></dcterms:format>
    <dcterms:language><![CDATA[eng]]></dcterms:language>
    <dcterms:identifier><![CDATA[403363]]></dcterms:identifier>
    <dcterms:identifier><![CDATA[Kent Keller Collection]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://mail.chroniclingillinois.org/items/show/25079">
    <dcterms:title><![CDATA[FM-2 Wagon Drills at Lincoln Tunnel]]></dcterms:title>
    <dcterms:subject><![CDATA[United States--Lincoln Tunnel]]></dcterms:subject>
    <dcterms:subject><![CDATA[New Deal (1933-1939)]]></dcterms:subject>
    <dcterms:subject><![CDATA[United States. Public Works Administration]]></dcterms:subject>
    <dcterms:subject><![CDATA[New Jersey--Weehawken]]></dcterms:subject>
    <dcterms:subject><![CDATA[New York (State)--New York--Midtown Manhattan]]></dcterms:subject>
    <dcterms:subject><![CDATA[United States--Hudson River]]></dcterms:subject>
    <dcterms:subject><![CDATA[Excavation]]></dcterms:subject>
    <dcterms:subject><![CDATA[Rock excavation]]></dcterms:subject>
    <dcterms:subject><![CDATA[Tunnels--Design and Construction]]></dcterms:subject>
    <dcterms:subject><![CDATA[Underwater tunnels--Design and construction]]></dcterms:subject>
    <dcterms:subject><![CDATA[Road construction workers]]></dcterms:subject>
    <dcterms:description><![CDATA[Men perform excavation work at Midtown Hudson Tunnel, more commonly known today as the Lincoln Tunnel. Construction of this tunnel began in 1934, funded by the New Deal's Public Work's Administration, and opened on December 22, 1937.]]></dcterms:description>
    <dcterms:publisher><![CDATA[Abraham Lincoln Presidential Library and Museum]]></dcterms:publisher>
    <dcterms:date><![CDATA[1937-12-XX]]></dcterms:date>
    <dcterms:format><![CDATA[jpg]]></dcterms:format>
    <dcterms:language><![CDATA[eng]]></dcterms:language>
    <dcterms:identifier><![CDATA[403362]]></dcterms:identifier>
    <dcterms:identifier><![CDATA[Kent Keller Collection]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://mail.chroniclingillinois.org/items/show/25078">
    <dcterms:title><![CDATA[FM Wagon Drill on Skyline Drive]]></dcterms:title>
    <dcterms:subject><![CDATA[Virginia--Skyline Drive]]></dcterms:subject>
    <dcterms:subject><![CDATA[United States--Blue Ridge Mountains]]></dcterms:subject>
    <dcterms:subject><![CDATA[Virginia--Shenandoah National Park]]></dcterms:subject>
    <dcterms:subject><![CDATA[United States. Works Progress Administration]]></dcterms:subject>
    <dcterms:subject><![CDATA[Civilian Conservation Corps (U.S.)]]></dcterms:subject>
    <dcterms:subject><![CDATA[Wagon drills (Pneumatic machinery)]]></dcterms:subject>
    <dcterms:subject><![CDATA[Rock-drills]]></dcterms:subject>
    <dcterms:subject><![CDATA[Miners]]></dcterms:subject>
    <dcterms:subject><![CDATA[Road construction workers]]></dcterms:subject>
    <dcterms:subject><![CDATA[Roads--Design and construction]]></dcterms:subject>
    <dcterms:description><![CDATA[Men use equipment purchased by the Pendleton Construction Company to work on the new Skyline Drive. Skyline Drive is located along the Blue Ridge Mountains in Shenandoah National Park, Virginia]]></dcterms:description>
    <dcterms:publisher><![CDATA[Abraham Lincoln Presidential Library and Museum]]></dcterms:publisher>
    <dcterms:date><![CDATA[1936-05-XX]]></dcterms:date>
    <dcterms:format><![CDATA[jpg]]></dcterms:format>
    <dcterms:language><![CDATA[eng]]></dcterms:language>
    <dcterms:identifier><![CDATA[403361]]></dcterms:identifier>
    <dcterms:identifier><![CDATA[Kent Keller Collection]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://mail.chroniclingillinois.org/items/show/25077">
    <dcterms:title><![CDATA[X-71 Drill on Tripod]]></dcterms:title>
    <dcterms:subject><![CDATA[Machinery]]></dcterms:subject>
    <dcterms:subject><![CDATA[New York Central Railroad Company]]></dcterms:subject>
    <dcterms:subject><![CDATA[New York (State)--Garrison]]></dcterms:subject>
    <dcterms:subject><![CDATA[Construction workers]]></dcterms:subject>
    <dcterms:subject><![CDATA[Rock-drills]]></dcterms:subject>
    <dcterms:subject><![CDATA[Railroad construction workers]]></dcterms:subject>
    <dcterms:description><![CDATA[Men operate a drill while working on the New York Central Railroad north of Garrison, New York.]]></dcterms:description>
    <dcterms:publisher><![CDATA[Abraham Lincoln Presidential Library and Museum]]></dcterms:publisher>
    <dcterms:date><![CDATA[1927-10-XX]]></dcterms:date>
    <dcterms:format><![CDATA[jpg]]></dcterms:format>
    <dcterms:language><![CDATA[eng]]></dcterms:language>
    <dcterms:identifier><![CDATA[403360]]></dcterms:identifier>
    <dcterms:identifier><![CDATA[Kent Keller Collection]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://mail.chroniclingillinois.org/items/show/25076">
    <dcterms:title><![CDATA[Line Drilling at Radio City Music Hall]]></dcterms:title>
    <dcterms:subject><![CDATA[Jackhammers]]></dcterms:subject>
    <dcterms:subject><![CDATA[Excavation]]></dcterms:subject>
    <dcterms:subject><![CDATA[Radio City Music Hall (New York, N.Y.)]]></dcterms:subject>
    <dcterms:subject><![CDATA[Rock-drills]]></dcterms:subject>
    <dcterms:subject><![CDATA[Construction workers]]></dcterms:subject>
    <dcterms:subject><![CDATA[Buildings--Design and construction]]></dcterms:subject>
    <dcterms:subject><![CDATA[Rock excavation]]></dcterms:subject>
    <dcterms:description><![CDATA[Several men line drill with jackhammers while creating the foundations for Radio City Music Hall.]]></dcterms:description>
    <dcterms:publisher><![CDATA[Abraham Lincoln Presidential Library and Museum]]></dcterms:publisher>
    <dcterms:date><![CDATA[1932-01-XX]]></dcterms:date>
    <dcterms:format><![CDATA[jpg]]></dcterms:format>
    <dcterms:language><![CDATA[eng]]></dcterms:language>
    <dcterms:identifier><![CDATA[403359]]></dcterms:identifier>
    <dcterms:identifier><![CDATA[Kent Keller Collection]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://mail.chroniclingillinois.org/items/show/25075">
    <dcterms:title><![CDATA[Drilling at Radio City Music Hall]]></dcterms:title>
    <dcterms:subject><![CDATA[Jackhammers]]></dcterms:subject>
    <dcterms:subject><![CDATA[Excavation]]></dcterms:subject>
    <dcterms:subject><![CDATA[Radio City Music Hall (New York, N.Y.)]]></dcterms:subject>
    <dcterms:subject><![CDATA[Rock-drills]]></dcterms:subject>
    <dcterms:subject><![CDATA[Construction workers]]></dcterms:subject>
    <dcterms:subject><![CDATA[Buildings--Design and construction]]></dcterms:subject>
    <dcterms:subject><![CDATA[Excavation]]></dcterms:subject>
    <dcterms:subject><![CDATA[Rock excavation]]></dcterms:subject>
    <dcterms:description><![CDATA[A man operates a jackhammer while line drilling a sidewall of the foundation at Radio City Music Hall.]]></dcterms:description>
    <dcterms:publisher><![CDATA[Abraham Lincoln Presidential Library and Museum]]></dcterms:publisher>
    <dcterms:date><![CDATA[1932-01-XX]]></dcterms:date>
    <dcterms:format><![CDATA[jpg]]></dcterms:format>
    <dcterms:language><![CDATA[eng]]></dcterms:language>
    <dcterms:identifier><![CDATA[403358]]></dcterms:identifier>
    <dcterms:identifier><![CDATA[Kent Keller Collection]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://mail.chroniclingillinois.org/items/show/25074">
    <dcterms:title><![CDATA[Drilling Line Holes at Radio City Music Hall]]></dcterms:title>
    <dcterms:subject><![CDATA[Jackhammers]]></dcterms:subject>
    <dcterms:subject><![CDATA[Air-compressors]]></dcterms:subject>
    <dcterms:subject><![CDATA[Excavation]]></dcterms:subject>
    <dcterms:subject><![CDATA[Radio City Music Hall (New York, N.Y.)]]></dcterms:subject>
    <dcterms:subject><![CDATA[Rock excavation]]></dcterms:subject>
    <dcterms:subject><![CDATA[Rock-drills]]></dcterms:subject>
    <dcterms:subject><![CDATA[Construction workers]]></dcterms:subject>
    <dcterms:subject><![CDATA[Buildings--Design and construction]]></dcterms:subject>
    <dcterms:description><![CDATA[Construction workers drill line holes using S-68 jackhammers with air being supplied by portable compressors while creating the foundation at Radio City Music Hall.]]></dcterms:description>
    <dcterms:publisher><![CDATA[Abraham Lincoln Presidential Library and Museum]]></dcterms:publisher>
    <dcterms:date><![CDATA[1931-08-XX]]></dcterms:date>
    <dcterms:format><![CDATA[jpg]]></dcterms:format>
    <dcterms:language><![CDATA[eng]]></dcterms:language>
    <dcterms:identifier><![CDATA[403357]]></dcterms:identifier>
    <dcterms:identifier><![CDATA[Kent Keller Collection]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://mail.chroniclingillinois.org/items/show/25073">
    <dcterms:title><![CDATA[Jackhammers at Radio City Music Hall]]></dcterms:title>
    <dcterms:subject><![CDATA[Jackhammers]]></dcterms:subject>
    <dcterms:subject><![CDATA[Excavation]]></dcterms:subject>
    <dcterms:subject><![CDATA[Radio City Music Hall (New York, N.Y.)]]></dcterms:subject>
    <dcterms:subject><![CDATA[Rock-drills]]></dcterms:subject>
    <dcterms:subject><![CDATA[Rock excavation]]></dcterms:subject>
    <dcterms:subject><![CDATA[Construction workers]]></dcterms:subject>
    <dcterms:subject><![CDATA[Buildings--Design and construction]]></dcterms:subject>
    <dcterms:description><![CDATA[Jackhammers line drill a sidewall during excavation for the Radio City Music Hall building's foundation.]]></dcterms:description>
    <dcterms:publisher><![CDATA[Abraham Lincoln Presidential Library and Museum]]></dcterms:publisher>
    <dcterms:date><![CDATA[1932-01-XX]]></dcterms:date>
    <dcterms:format><![CDATA[jpg]]></dcterms:format>
    <dcterms:language><![CDATA[eng]]></dcterms:language>
    <dcterms:identifier><![CDATA[403356]]></dcterms:identifier>
    <dcterms:identifier><![CDATA[Kent Keller Collection]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://mail.chroniclingillinois.org/items/show/25072">
    <dcterms:title><![CDATA[Jackhammering at Mount Rushmore Memorial]]></dcterms:title>
    <dcterms:subject><![CDATA[South Dakota--Mount Rushmore National Memorial]]></dcterms:subject>
    <dcterms:subject><![CDATA[National monuments]]></dcterms:subject>
    <dcterms:subject><![CDATA[United States. National Park Service]]></dcterms:subject>
    <dcterms:subject><![CDATA[Outdoor sculpture]]></dcterms:subject>
    <dcterms:subject><![CDATA[Construction workers]]></dcterms:subject>
    <dcterms:subject><![CDATA[Rock excavation]]></dcterms:subject>
    <dcterms:subject><![CDATA[Rock-drills]]></dcterms:subject>
    <dcterms:subject><![CDATA[Jackhammers]]></dcterms:subject>
    <dcterms:description><![CDATA[A group of men work on the side of Mount Rushmore while sitting on suspended swings during construction.]]></dcterms:description>
    <dcterms:publisher><![CDATA[Abraham Lincoln Presidential Library and Museum]]></dcterms:publisher>
    <dcterms:date><![CDATA[1936-06-XX]]></dcterms:date>
    <dcterms:format><![CDATA[jpg]]></dcterms:format>
    <dcterms:language><![CDATA[eng]]></dcterms:language>
    <dcterms:identifier><![CDATA[403355]]></dcterms:identifier>
    <dcterms:identifier><![CDATA[Kent Keller Collection]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://mail.chroniclingillinois.org/items/show/25071">
    <dcterms:title><![CDATA[Construction of Mount Rushmore Memorial]]></dcterms:title>
    <dcterms:subject><![CDATA[South Dakota--Mount Rushmore National Memorial]]></dcterms:subject>
    <dcterms:subject><![CDATA[National monuments]]></dcterms:subject>
    <dcterms:subject><![CDATA[United States. National Park Service]]></dcterms:subject>
    <dcterms:subject><![CDATA[Outdoor sculpture]]></dcterms:subject>
    <dcterms:subject><![CDATA[Construction equipment]]></dcterms:subject>
    <dcterms:subject><![CDATA[Rock excavation]]></dcterms:subject>
    <dcterms:description><![CDATA[Men stand on top of George Washington's head at Mount Rushmore during construction. Construction equipment is seen on top of Washington's and Thomas Jefferson's heads.]]></dcterms:description>
    <dcterms:publisher><![CDATA[Abraham Lincoln Presidential Library and Museum]]></dcterms:publisher>
    <dcterms:date><![CDATA[1936-06-XX]]></dcterms:date>
    <dcterms:format><![CDATA[jpg]]></dcterms:format>
    <dcterms:language><![CDATA[eng]]></dcterms:language>
    <dcterms:identifier><![CDATA[403354]]></dcterms:identifier>
    <dcterms:identifier><![CDATA[Kent Keller Collection]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://mail.chroniclingillinois.org/items/show/25070">
    <dcterms:title><![CDATA[Strip Mining]]></dcterms:title>
    <dcterms:subject><![CDATA[Donkeys]]></dcterms:subject>
    <dcterms:subject><![CDATA[Machinery]]></dcterms:subject>
    <dcterms:subject><![CDATA[Strip mining]]></dcterms:subject>
    <dcterms:subject><![CDATA[Miners]]></dcterms:subject>
    <dcterms:subject><![CDATA[Mining industries]]></dcterms:subject>
    <dcterms:subject><![CDATA[Coal-carrying vessels]]></dcterms:subject>
    <dcterms:subject><![CDATA[Coal mines and mining]]></dcterms:subject>
    <dcterms:subject><![CDATA[Mines and mineral resources]]></dcterms:subject>
    <dcterms:description><![CDATA[A donkey and several men work along the tracks at a strip mine run by the New Enterprise Coal Company in the Illinois-Iowa area.]]></dcterms:description>
    <dcterms:publisher><![CDATA[Abraham Lincoln Presidential Library and Museum]]></dcterms:publisher>
    <dcterms:date><![CDATA[n.d.]]></dcterms:date>
    <dcterms:format><![CDATA[jpg]]></dcterms:format>
    <dcterms:language><![CDATA[eng]]></dcterms:language>
    <dcterms:identifier><![CDATA[403353]]></dcterms:identifier>
    <dcterms:identifier><![CDATA[Kent Keller Collection]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://mail.chroniclingillinois.org/items/show/25069">
    <dcterms:title><![CDATA[Battery of Boilers]]></dcterms:title>
    <dcterms:subject><![CDATA[Boilers]]></dcterms:subject>
    <dcterms:subject><![CDATA[Oil well pumps]]></dcterms:subject>
    <dcterms:subject><![CDATA[Illinois--Bridgeport]]></dcterms:subject>
    <dcterms:subject><![CDATA[Illinois--Lawrence County]]></dcterms:subject>
    <dcterms:description><![CDATA[A small building houses a battery of gas fired boilers at an oil pumping station in Bridgeport, Illinois.]]></dcterms:description>
    <dcterms:publisher><![CDATA[Abraham Lincoln Presidential Library and Museum]]></dcterms:publisher>
    <dcterms:date><![CDATA[n.d.]]></dcterms:date>
    <dcterms:format><![CDATA[jpg]]></dcterms:format>
    <dcterms:language><![CDATA[eng]]></dcterms:language>
    <dcterms:identifier><![CDATA[403352]]></dcterms:identifier>
    <dcterms:identifier><![CDATA[Kent Keller Collection]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://mail.chroniclingillinois.org/items/show/25068">
    <dcterms:title><![CDATA[Bridgeport High School]]></dcterms:title>
    <dcterms:subject><![CDATA[High school buildings]]></dcterms:subject>
    <dcterms:subject><![CDATA[Illinois--Bridgeport]]></dcterms:subject>
    <dcterms:subject><![CDATA[Architecture]]></dcterms:subject>
    <dcterms:subject><![CDATA[Public schools-buildings]]></dcterms:subject>
    <dcterms:subject><![CDATA[Schools]]></dcterms:subject>
    <dcterms:subject><![CDATA[School buildings]]></dcterms:subject>
    <dcterms:description><![CDATA[Oil-funded prosperity in Bridgeport, Illinois, provided funding in the late 1800s for the construction of a new Bridgeport High School building.]]></dcterms:description>
    <dcterms:publisher><![CDATA[Abraham Lincoln Presidential Library and Museum]]></dcterms:publisher>
    <dcterms:date><![CDATA[1909-XX-XX]]></dcterms:date>
    <dcterms:format><![CDATA[jpg]]></dcterms:format>
    <dcterms:language><![CDATA[eng]]></dcterms:language>
    <dcterms:identifier><![CDATA[403351]]></dcterms:identifier>
    <dcterms:identifier><![CDATA[Kent Keller Collection]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://mail.chroniclingillinois.org/items/show/25067">
    <dcterms:title><![CDATA[New Bank Building]]></dcterms:title>
    <dcterms:subject><![CDATA[Illinois--Bridgeport]]></dcterms:subject>
    <dcterms:subject><![CDATA[Architecture]]></dcterms:subject>
    <dcterms:subject><![CDATA[City blocks]]></dcterms:subject>
    <dcterms:subject><![CDATA[Bank buildings]]></dcterms:subject>
    <dcterms:subject><![CDATA[Banks and banking]]></dcterms:subject>
    <dcterms:description><![CDATA[One of three new bank buildings erected in Bridgeport during the late 1800s due to the city's success in the oil industry.]]></dcterms:description>
    <dcterms:publisher><![CDATA[Abraham Lincoln Presidential Library and Museum]]></dcterms:publisher>
    <dcterms:date><![CDATA[1910-01-30]]></dcterms:date>
    <dcterms:format><![CDATA[jpg]]></dcterms:format>
    <dcterms:language><![CDATA[eng]]></dcterms:language>
    <dcterms:identifier><![CDATA[403350]]></dcterms:identifier>
    <dcterms:identifier><![CDATA[Kent Keller Collection]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://mail.chroniclingillinois.org/items/show/25066">
    <dcterms:title><![CDATA[Star Rig]]></dcterms:title>
    <dcterms:subject><![CDATA[Oil wells]]></dcterms:subject>
    <dcterms:subject><![CDATA[Oil well drilling rigs]]></dcterms:subject>
    <dcterms:subject><![CDATA[Oil industries]]></dcterms:subject>
    <dcterms:description><![CDATA[Several operational oil drilling rigs sit in a large field.]]></dcterms:description>
    <dcterms:publisher><![CDATA[Abraham Lincoln Presidential Library and Museum]]></dcterms:publisher>
    <dcterms:date><![CDATA[n.d.]]></dcterms:date>
    <dcterms:format><![CDATA[jpg]]></dcterms:format>
    <dcterms:language><![CDATA[eng]]></dcterms:language>
    <dcterms:identifier><![CDATA[403349]]></dcterms:identifier>
    <dcterms:identifier><![CDATA[Kent Keller Collection]]></dcterms:identifier>
</rdf:Description><rdf:Description rdf:about="https://mail.chroniclingillinois.org/items/show/25065">
    <dcterms:title><![CDATA[Town Lot Oil Wells]]></dcterms:title>
    <dcterms:subject><![CDATA[Oil wells]]></dcterms:subject>
    <dcterms:subject><![CDATA[Illinois--Bridgeport]]></dcterms:subject>
    <dcterms:subject><![CDATA[Illinois--Lawrence County]]></dcterms:subject>
    <dcterms:subject><![CDATA[Oil industries]]></dcterms:subject>
    <dcterms:description><![CDATA[Snow covers oil wells in Bridgeport, Illinois.]]></dcterms:description>
    <dcterms:publisher><![CDATA[Abraham Lincoln Presidential Library and Museum]]></dcterms:publisher>
    <dcterms:date><![CDATA[n.d.]]></dcterms:date>
    <dcterms:format><![CDATA[jpg]]></dcterms:format>
    <dcterms:language><![CDATA[eng]]></dcterms:language>
    <dcterms:identifier><![CDATA[403348]]></dcterms:identifier>
    <dcterms:identifier><![CDATA[Kent Keller Collection]]></dcterms:identifier>
</rdf:Description></rdf:RDF>
