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: | 1915 |
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Description: | Elevated view of Pontoon Bridge. Caption reads: "Largest Pontoon Bridge in the U.S. Scene at the Tri Cities, North and South McGergor and Prairie du Chien.... |
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: | |
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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: | 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... |
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