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Handling of
Caisson for Pier III
Blair Bridge [source] |
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Longitudinal
Section of Caisson
Blair Bridge [source] |
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Pile Driver
building temporary rail Trestle Rulo Bridge
June, 1887 |
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Construction of Pier II Rulo Bridge
20 February 1887. |
Inside
Caisson Pier IV of the Sioux City Bridge 60
Ft. below water line. 25 lbs Air Pressure.
Sept. 14, 1888 |
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Inside Caisson Pier II of the Bismarck
Bridge.
10 February 1883 |
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Construction
of Pier IV, showing iron cutting edge. Rulo Bridge
25 July 1886, 10:00 a.m.
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Construction
of pier IV with steamer John Bertram in background
Rulo Bridge 19 August 1886, 5:30 p.m. |
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Steamer John
Bertram with pneumatic equipment barge on pier III
Rulo Bridge 16 March 1887 |
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Erection of
through span on Rulo Bridge 10 July 1887. |
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