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Description: | Workers hand wind filament on transformers at Thordarson Electical Manufacturing Company. Chester Thordarson was a Chicago inventor and manufacturer of el... |
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Description: | Workers get transformers ready for distribution in the shipping department at Thordarson Electical Manufacturing Company. Chester Thordarson was a Chicago... |
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Description: | Speed presses stamp out core laminations for transformers at Thordarson Electical Manufacturing Company. Chester Thordarson was a Chicago inventor and man... |
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Description: | The general press room is where sheet metal is made into housing for transformers, and fibre and bakelite insulators are formed at Thordarson Electical Man... |
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Description: | Workers construct a 1,000,000 volt coil at Thordarson Electical Manufacturing Company. |
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Description: | The shoe fitting fluoroscope was a common fixture in shoe stores during the 1930s, 1940s and 1950s. A typical unit, like the machine shown here, consisted ... |
Date: | |
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Description: | The shoe fitting fluoroscope was a common fixture in shoe stores during the 1930s, 1940s and 1950s. A typical unit, like the machine shown here, consisted ... |
Date: | 11 25 1947 |
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Description: | Group portrait of Rexair (vacuum cleaner) Company male and female employees in the Pompeii Room of the Loraine Hotel, with a live turkey and a poster that ... |
Date: | |
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Description: | The shoe fitting fluoroscope was a common fixture in shoe stores during the 1930s, 1940s and 1950s. A typical unit, like the machine shown here, consisted ... |
Date: | 12 20 1944 |
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Description: | A mechanic in the service department of Hefty Sales Corporation is preparing to do a complete overhaul of a washing machine. |
Date: | 1910 |
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Description: | Man in the interior of the Black River Falls powerhouse. |
Date: | 07 08 1945 |
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Description: | August Carsten, a builder of one of the few roll-away model trains and villages in the country, is shown at the main control of the electric operated model... |
Date: | 01 1947 |
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Description: | Tabletop mixing machine, taken for R.L. Kulzick Advertising Agency, 113 East Main Street. |
Date: | 05 15 1952 |
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Description: | Kenneth Duckett and Alan E. Kent, historians employed by the State Historical Society of Wisconsin, using the microfilm reader in the Society's old, first ... |
Date: | 1905 |
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Description: | A group of men sit at desks and listen to J. Newman from Deering Works give a lecture on electricity. |
Date: | |
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Description: | Parts for an electric lighting attachment (Robert Bosch "No-Battery" Type) for a Farmall tractor. |
Date: | 08 13 1952 |
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Description: | Len Schmitt, former Progressive Party legislator from Merrill, led the Republican opposition to Senator Joseph R. McCarthy's bid for re-election. Schmitt a... |
Date: | 1869 |
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Description: | Vignetted carte-de-visite portrait of Joseph Henry (1797-1878), Scottish-American scientist. Widely considered one of the greatest scientists of his genera... |
Date: | 02 08 1955 |
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Description: | Electrician feeding cable into the electrical box on the north second floor hallway of th Wisconsin Historical Society. Changes in the library delivery are... |
Date: | 06 1947 |
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Description: | Teacher and three students in a classroom at Shorewood Hills School looking at a Weston Photonic Foot-candle Meter that measures light in the room. |
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