Date: | 1960 |
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Description: | Aerial view of the construction of the interstate highway near Mirror Lake, showing only the early stages of the bridge construction. |
Date: | 1936 |
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Description: | Cover of a brochure for McCormick-Deering T-20 and TA-40 TracTracTors (crawler tractors), "For Heavy loads — For Steep Slopes — For Soft Soils." |
Date: | 1913 |
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Description: | View looking down on construction site of a dam. Two pulley-operated hoists are erect. Men pose from the top of the dam. |
Date: | 1938 |
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Description: | Cover of an advertising brochure for the International T-20 TracTracTor (crawler tractor), featuring an illustration of a T-20 in front of a photograph of ... |
Date: | 1940 |
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Description: | Cover of an advertising brochure for International TD-9 Diesel TracTracTors (crawler tractors), featuring photographs of TD-9 crawler tractors in an agricu... |
Date: | 1967 |
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Description: | Elevated view of construction of the T-shaped addition on the Wisconsin Historical Society Headquarters Building, from Science Hall looking southeast. Vehi... |
Date: | 1931 |
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Description: | Men using horse-drawn and gasoline powered road equipment work on Highway 80 near Rockbridge. A wooded bluff rises steeply behind a farmhouse. Barns, a sil... |
Date: | 1936 |
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Description: | Winter scene with a gas powered shovel being used to move snow from a snow-covered road. A man is standing in the road to the right, watching. The shovel i... |
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