Sections of steel and iron rails, manufactures by Cambria Iron Company, JOhnstown, Pensylvania : Vol. 1, Steel T rails and fastenings / Cambria Iron Company.
Philadelphia : Cambria Iron Co., 1886.
Steel industry and trade
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Railroads > Rails > Catalogs.
Cambria Iron Works (Johnstown, Pa.)
Shows sections of iron and steel rails.
1 v. :
18 x 28 cm.
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