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: | 1931 |
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Description: | Exterior view of the blacksmith shop at Walnut Grove farm where Cyrus Hall McCormick (1809-1884) invented and built his first reaper in 1831. |
Date: | 1926 |
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Description: | Dr. Stephen Babcock with an electric centrifuge butterfat tester. |
Date: | 1933 |
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Description: | Female model posing with a rake next to a reproduction of Cyrus Hall McCormick's first reaper at International Harvester's "A Century of Progress" Worlds F... |
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: | 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: | 07 02 1909 |
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Description: | Test flight of the bi-plane invented by Ray Zorn of Dayton, Ohio, who later resided in Waukesha, Wisconsin. |
Date: | 1909 |
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Description: | Wilbur Wright, in the bowler hat, preparing the Flyer for the conclusion of the test required to win a U.S. Army contract. The 1908 demonstration had been ... |
Date: | 1901 |
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Description: | Wilbur Wright (standing, second from the right) with Edward C. Huffaker, Octave Chanute, and George Spratt in the workshed. Chanute was a special visitor f... |
Date: | 10 10 1902 |
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Description: | Wilbur Wright gliding down the steep slope of Big Kill Devil Hill at Kitty Hawk, North Carolina. Much of the Wright Brothers' success derived from the fact... |
Date: | 03 1909 |
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Description: | Carl Bates in his airplane. The bottom half of the card shows the beginning of a race between Bates' invention and an automobile. Bates was from Clear Lake... |
Date: | 03 1909 |
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Description: | The airplane invented by Carl S. Bates on the beach at Daytona Beach, Florida. Coverage of this event by a local newspaper noted that the advantages of Bat... |
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 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... |
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: | Little boy at child's training desk with bench seat. |
Date: | 09 29 1945 |
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Description: | Young girl seated at child's training desk with top open showing blackboard. |
Date: | 11 04 1943 |
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Description: | Closed ladder against trade shelves at Madison-Kipp Corp., 201-231 Waubesa Street. |
Date: | 10 19 1931 |
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Description: | Edison kinetascope, patented in 1897, one of the first motion picture projectors invented by Thomas A. Edison. It is hand cranked and chain driven. |
Date: | 07 02 1946 |
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Description: | Experimental model steam car, taken from left side, for the Keen Manufacturing Company, located at 2661 East Washington Avenue. |
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