Date: | 03 13 1947 |
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Description: | Sheldon Wengel and Howard La Court demonstrating a photographer's remote flash with a woman model. |
Date: | 02 11 1948 |
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Description: | A Thompson boat with detachable Berg boat wheels on the stern and an Evinrude outboard motor. Taken for the Kulzick Advertizing Agency. A man is standing i... |
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: | 01 27 1947 |
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Description: | Dr. John H. Gieselman, osteopathic physician, shown at a microscope. Dr. Gieselman often designed his own diagnostic equipment. He invented a new mechani... |
Date: | 03 13 1947 |
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Description: | Sheldon Wengel or Howard La Court at workbench creating a photographer's remote flash. A man is standing in the corner with his arms raised, perhaps holdin... |
Date: | 02 22 1950 |
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Description: | An example of a pilot plant to remove phosphorus from sewage effluent by engineering professors William L. Lea and Gerard A. Rohlich. |
Date: | 02 27 1956 |
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Description: | Olaf Hanson, operator of a meat counter, displays his invention: a plastic mold to assemble city chicken on wood skewers. |
Date: | 03 13 1947 |
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Description: | June D. (Mrs. Sheldon) Wengel serving as a model for a remote flash tripped via a photo-electric cell invented in Madison by Sheldon Wengel and Howard La C... |
Date: | 12 16 1951 |
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Description: | At left, Lynn Hazelbaker is shown demonstrating the winning entry of the Madison Youth Council's rat bait box building contest built by Edward Ripp, age 14... |
Date: | 04 09 1948 |
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Description: | Police Officer Lester Shore, holding a "River Shiner" fishing lure, for which he holds a patent. It is a casting plug that has a metal lip and shaft and im... |
Date: | 03 14 1949 |
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Description: | Mrs. Edith Trowbridge, 4202 Mandan Cresent, pulls a ring on a string which opens a trap door to a metal-lined slide to a basement trash box under her sink ... |
Date: | 03 15 1945 |
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Description: | Hulda Gieschen and Dr. Warren E. Gilson, who specializes in electro-physiology and medical electronics at the University of Wisconsin, are looking at a Gil... |
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