Date: | 1900 |
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Description: | Cigar box label with portraits of inventors Thomas Edison, Eli Whitney, Robert Fulton, Cyrus McCormick, Richard March Hoe. Around the edges are illustratio... |
Date: | 1926 |
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Description: | Dr. Stephen Babcock with an electric centrifuge butterfat tester. |
Date: | 02 17 1913 |
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Description: | Portrait of Thomas Alva Edison in his lab where he worked on his "talking moving machine." |
Date: | 09 29 1945 |
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Description: | Little boy at child's training desk with bench seat. |
Date: | 11 12 1944 |
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Description: | Emil Andel of the American Bowling Congress demonstrates an automatic foul detector in a bowling alley. |
Date: | 09 29 1945 |
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Description: | Toddler sitting at child's training desk, with lid closed. |
Date: | 09 29 1945 |
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Description: | Young girl seated at child's training desk with top open showing blackboard. |
Date: | 1919 |
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Description: | Inventor, B.L. Boboroff, displays his vote recording device to members of the U.S. House of Representatives. |
Date: | 09 06 1948 |
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Description: | A postcard advertising the invention of the telecamera by William Pitt Fessenden in 1941 in Phlox, Wisconsin. |
Date: | 04 12 1954 |
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Description: | Workman riveting two filter frames together horizontally. Taken for Research Products, 1011-1015 East Washington Avenue. |
Date: | 1909 |
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Description: | An unidentified man demonstrates his unsuccessful bird wing-like mechanism, which was part of an experiment in aviation. |
Date: | 1906 |
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Description: | The monoplane glider built and flown by Carl S. Bates of Clear Lake, Iowa. During the previous year Bates had built a bi-plane glider. |
Date: | 04 12 1954 |
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Description: | Workman riveting filter frames together in a L shape, taken for Research Products, 1011-1015 East Washington Avenue. |
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: | 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: | 01 11 1954 |
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Description: | A man displaying a Research Products Corporation rack for Filter Fry frying pan covers, "Takes the spatter out of kitchen frying." |
Date: | 05 17 1916 |
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Description: | Men gathered outdoors around a cotton picking machine exhibited at the National Implement and Vehicle Association Meeting. |
Date: | 1928 |
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Description: | Crowd seated on the lawn of Agriculture Hall on the University of Wisconsin-Madison for a ceremony honoring S.M. Babcock, inventor of the butter test. |
Date: | 05 24 1945 |
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Description: | Bennie Berg standing on a lake shore dock next to a Hoover Boat Line boat. Also shows his invention to aid in launching, the Berg's Inc. Boat Roller. |
Date: | 04 02 1946 |
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Description: | Mr. Mullarkey (probably Leo R. Mullarkey) standing beside Glider Home Laundry and Dry Cleaning Agitator, Washer and steam garment press with Vel Colgate so... |
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