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Photograph

Washburn Observatory

Date: 1880
Description: Exterior of Washburn Observatory at the University of Wisconsin-Madison, showing telephone wires.
Photograph

Man with Wings

Date: 1909
Description: An unidentified man demonstrates his unsuccessful bird wing-like mechanism, which was part of an experiment in aviation.
Poster

Mogul Tractor Test Track Advertising Poster

Date: 1915
Description: Advertising poster for Mogul tractors featuring an elevated view of a Mogul 8-16, 12-25 and 30-60 tractors on a test track in Chicago, Illinois. Includes t...
Photograph

Experimental No. 20 TracTracTor

Date: 06 02 1930
Description: Engineering photograph of an experimental No. 20 TracTracTor (crawler tractor). Left side view.
Photograph

Experimental F-15 Tractor

Date: 01 24 1938
Description: Engineering photograph of an experimental Farmall tractor designated as model "F-15". Right side view.
Photograph

Experimental F-22 Tractor

Date: 05 19 1937
Description: Engineering photograph of an experimental Farmall tractor designated as model "F-22".
Photograph

Experimental I-20 Tractor

Date: 09 19 1930
Description: Engineering photograph of an experimental Increased Power Model 10-20 industrial tractor. Right side view.
Photograph

Experimental Farmall Tractor

Date: 05 03 1930
Description: Engineering photograph of an experimental, redesigned Farmall tractor with 4 1/4" x 5" engine. Left side view.
Photograph

Experimental McCormick-Deering Tractor

Date: 
Description: Engineering photograph of an experimental McCormick-Deering industrial winch tractor. Right side view.
Photograph

UUniversity of Wisconsin Geology Club

Date: 05 17 1939
Description: Group portrait of the University of Wisconsin Geology Club, taken outside of Science Hall.
Photograph

Alfalfa Test Plot

Date: 10 1929
Description: Alfalfa test plot. T.W. Graber.
Photograph

Alfalfa Test Plot

Date: 10 1929
Description: Alfalfa test plot. T.W. Graber.
Photograph

Hydraulics Laboratory Building

Date: 07 30 1929
Description: Addition to Hydraulics laboratory building at the University of Wisconsin, 660 N. Park Street. Contractor J.P. Cullen & Son.
Photograph

Hydraulics Laboratory

Date: 03 28 1929
Description: Elevated view from the south east of men constructing the concrete forms for the roof of the addition to the University of Wisconsin-Madison hydraulics lab...
Photograph

Tank at Hydraulics Laboratory

Date: 03 05 1929
Description: Tank moving up the ramp at Hydraulics Laboratory, 660 N. Park Street, at the University of Wisconsin-Madison.
Photograph

Tanks at Hydraulics Laboratory

Date: 03 05 1929
Description: Tank at Hydraulics Laboratory, 660 N. Park Street, before moving up the ramp. Taken from hill looking toward Lake Mendota, at the University of Wisconsin.
Photograph

Tanks at Hydraulics Laboratory

Date: 03 05 1929
Description: New tank in place at Hydraulics Laboratory, 660 N. Park Street. Taken from below, at the University of Wisconsin.
Photograph

Tanks at Hydraulics Laboratory

Date: 03 05 1929
Description: Tank in place at Hydraulics Laboratory, 660 N. Park Street. Taken from hill looking toward Lake Mendota, at the University of Wisconsin.
Photograph

Tanks at Hydraulics Laboratory

Date: 09 26 1928
Description: Tanks at Hydraulics Laboratory, 660 N. Park Street, before moving, taken from cribbing, at the University of Wisconsin.
Photograph

Tanks at Hydraulics Laboratory

Date: 09 26 1928
Description: First tank at Hydraulics Laboratory, 660 N. Park Street, moving into place, taken from hill looking toward Lake Mendota, at the University of Wisconsin.

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