Category:Iron truss bridges for railroads. Methods of calculating strains, with a comparison of the most prominent truss bridges, and new formulas for bridge computations (1870)

Media in category "Iron truss bridges for railroads. Methods of calculating strains, with a comparison of the most prominent truss bridges, and new formulas for bridge computations (1870)"

The following 3 files are in this category, out of 3 total.

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  Iron truss bridges for railroads. Methods of calculating strains, with a comparison of the most prominent truss bridges, and new formulas for bridge computations; (1870) (14738130766).jpg 4,576 × 2,704; 943 KB
  
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  Iron truss bridges for railroads. Methods of calculating strains, with a comparison of the most prominent truss bridges, and new formulas for bridge computations; (1870) (14780992103).jpg 4,562 × 2,728; 1.01 MB
  
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  Iron truss bridges for railroads. Methods of calculating strains, with a comparison of the most prominent truss bridges, and new formulas for bridge computations; (IA irontrussbridges00merr).pdf 1,162 × 1,700, 158 pages; 7.38 MB