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Photograph

Wilson Dam

Date: 
Description: Elevated view of Wilson Dam under construction, looking south. Three large cranes can be seen on the dam over the Tennessee River. Caption reads: "Wilson D...
Print

Pawling & Harnischfeger Letterhead

Date: 
Description: Letterhead of Pawling & Harnischfeger, a manufacturer of traveling cranes, based in Milwaukee, Wisconsin, with a crane with a monorail hoist, and printer's...
Drawing

Mr. Dibble's Machine

Date: 1827
Description: Increase Lapham's drawing of a rig designed by Mr. Orange Dibble for removing rocks and other large debris from deep canal cuts.
Photograph

Heat and Power Laboratory

Date: 1947
Description: Steam turbines in the Heat and Power Lab in the Mechanical Engineering Building on the University of Wisconsin-Madison campus. The lab has large windows an...

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