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.
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
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.
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.