Date: | |
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Description: | Elevated view of the pile-pontoon railroad bridge across the Mississippi River at Prairie du Chien. The bridge was built and patented by John Lawler in 187... |
Date: | 1900 |
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Description: | Chicago, Milwaukee, and St. Paul Railroad pontoon bridge between Marquette, Iowa, and Prairie du Chien. |
Date: | 1873 |
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Description: | Stereograph of John Lawler's pile-pontoon railway bridge over both channels of the Mississippi River at Prairie du Chien, and McGregor, Iowa. East draw, 39... |
Date: | 1910 |
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Description: | Slightly elevated view of the pontoon bridge construction. People are standing on and near the railroad tracks in the foreground. |
Date: | 1870 |
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Description: | Stereograph of John Lawler's pile-pontoon railway bridge over the Mississippi River. Three men are standing and sitting on the bridge in the foreground. Bu... |
Date: | 04 19 1961 |
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Description: | View across a railroad bridge of a group of seven oil storage tanks in a wooded area. |
Date: | |
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Description: | View across water toward a railroad bridge, constructed of heavy steel that sits on massive stone supports. Wooded hills are in the background. |
Date: | 1870 |
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Description: | Stereograph of John Lawler's pile-pontoon railway bridge over the Mississippi River. |
Date: | 08 29 1930 |
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Description: | View from top of new bridge of construction grounds at the bridge site. There are cars carrying building materials on the railroad tracks by the Bridgeport... |
Date: | 1873 |
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Description: | Stereograph of John Lawler's pile-pontoon railway bridge over both channels of the Mississippi River at Prairie du Chien and McGregor, Iowa. The East Draw ... |
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