Date: | 09 20 1956 |
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Description: | Katharine Mather of the Corps of Engineers Waterways Experiment Station checks a computer analysis of the composition of cement. |
Date: | 09 12 1929 |
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Description: | Blue Jay Concrete Co., cast stone, booth at East Side Business Men's Association (ESBMA) Fall Festival. |
Date: | 03 12 1929 |
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Description: | View of a machine that makes concrete blocks at Madison Silo Company. |
Date: | 1926 |
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Description: | Concrete chimney experiment at the University of Wisconsin. |
Date: | 10 09 1956 |
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Description: | Original Falk caption reads: "Mill Gears, 21 or 22.289T, 1 1/2 DP, 26 inch F. 100 hp, 18.3 rpm mills." Purchaser was Allis Chalmers and it was used by the ... |
Date: | |
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Description: | Indoor view of a cement factory showing shelves with molded cement blocks and other materials. Identified as the Mattson Cement Block Factory in Brockway. |
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