Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 533
witha plank-slope upstream of 45°, and with a width somewhat greater than thatof the pier. Fig. 1238 is the plan and Fig. 1239 the side elevation of a pier of a bridgeacross the Missouri, on the Northern Pacific Railroad at Bismarck, designed and 516 ENaiNEERING DRAWINa. constructed by George S.… … ^nsn/ie
Mechanical drawing
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