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| Date: | 1955 |
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| Description: | A group of men are standing on the pontoons of the "Monona-Mobile" (pontoon car) which is near a pier on the left. The Wisconsin State Capitol is in the fa... |
| Date: | 1955 |
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| Description: | View from pier of John "Commodore" Heggestad of Department 40 of Gisholt proudly standing on the pontoon of the "Monona-Mobile" (pontoon boat) on which his... |
| Date: | 1955 |
|---|---|
| Description: | View from rocky shoreline of the launching of the "Monona-Mobile" (pontoon car) onto Lake Monona. The boat launch is on the left. "11248" is painted on the... |
| Date: | 05 14 1927 |
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| Description: | Farmer and mechanic F.L. Zybach, 32, standing beside his invention -- a Fordson tractor with a front-mounted plow equipped for "driverless operation." Orig... |
| Date: | 1955 |
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| Description: | Unidentified man wearing a suit and a bow tie is standing on a pontoon of the "Monona-Mobile" (pontoon car) and holding the tow rope. Across the lake is th... |
| Date: | 1955 |
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| Description: | View across water of three men relaxing on the pontoons of the "Monona-Mobile." Two men are sitting in the front seat of the car. John "Commodore" Heggesta... |
| Date: | 1955 |
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| Description: | View from pier towards two men sitting in the front seat of the "Monona-Mobile," a pontoon boat powered by an automobile. The knee of a man is in the right... |
| Date: | 1955 |
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| Description: | Elevated view from shoreline of the "Monona-Mobile" (pontoon boat) which is powered by an automobile. There is a man standing on a pier on the left watchin... |
| Date: | 06 1914 |
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| Description: | The Aerodome, invented by Samuel Langley, Secretary of the Smithsonian Institution, as reconstructed by Glenn Curtiss at Hammondsport. |
| Date: | 1899 |
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| Description: | Three-quarter left side view of a tractor built by S.S. Morton. The photograph is labeled, "The Predecessor of the International Line." |
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