Date: | 04 12 1928 |
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Description: | View of a man taking Sodium Chloride (NaCl) out of a jar to measure it on an old scale on a table. The man is working in the Ricketts laboratory at the Agr... |
Date: | 04 12 1928 |
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Description: | Man measuring chemical CaCO4 on Toledo Scale in Ricketts laboratory at Agriculture Chemistry Building, University of Wisconsin. |
Date: | 04 12 1928 |
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Description: | Man taking chemical CaCO4 out of a jar to measure it on Toledo Scale in Ricketts laboratory at Agriculture Chemistry Building, University of Wisconsin. |
Date: | 02 28 1928 |
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Description: | Interior of the Peter F. Smyth Grocery Store, located at 1202 West Dayton Street. |
Date: | 02 28 1928 |
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Description: | Oscar Mayer plant interior with Toledo Scale. |
Date: | 03 16 1927 |
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Description: | Engineering photograph of men field testing an experimental cotton picker pulled by a Farmall tractor. |
Date: | 06 12 1917 |
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Description: | Engineering photograph of a man field testing a limited production motor cultivator. Original caption reads: "... the 1916 motor cultivator with the additi... |
Date: | 05 12 1963 |
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Description: | Three boys take a break from baseball to view the Wisconsin Geological Society's rock, gem and mineral show at Wauwatosa's Hart park recreational building. |
Date: | 1950 |
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Description: | A man sets up a cone-shaped instrument designed to distill fresh water from salt water as he leans out of a small motor boat on the water. |
Date: | 1950 |
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Description: | Holding a dropper over racks of test tubes, a man in a lab coat aims to place drops in the receptacles. |
Date: | 07 1905 |
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Description: | Edgar and Jennie Krueger outdoors in the yard. Edgar is sitting on a concrete planter holding a kitten in his lap. Jennie is kneeling in the grass weighing... |
Date: | 05 16 1942 |
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Description: | Three Edgewood College (Sacred Heart Academy) women performing an experiment in Marshall Hall science laboratory, 1000 Edgewood Avenue. |
Date: | 1919 |
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Description: | Man operating an experimental McCormick motor-driven grain binder in a field. |
Date: | 1921 |
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Description: | Man operating an experimental(?) reverse drive tractor with mounted hay rake in a field. |
Date: | 1979 |
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Description: | Color poster printed to honor the 60th anniversary of Alfred Lawson's flight from Milwaukee to Washington, D.C. The poster includes a portrait of Lawson a... |
Date: | 06 1958 |
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Description: | A little girl watching as a healthcare worker slides the weights along a balance beam scale to measure her weight. |
Date: | 1948 |
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Description: | Worker checking dimensions and weight of Farmall Cub pistons at International Harvester's Louisville Works. |
Date: | |
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Description: | A woman dressed to play golf smiles as a bucket of golf balls is spilled at her feet. This is one of several demonstrations of strobe light functions at F... |
Date: | |
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Description: | A man dressed in a football uniform demonstrates the art of drop-kicking the football. This is one of several demonstrations of strobe light functions at ... |
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