New York [etc.] Simmons-Boardman Pub. Co. [etc.] · leaf 330
cars are interchangeable for the same length of oar.Rigidity in most metal cars has proven them imprac-ticable the c ar t)eing too hard on the road bed, and sounyielding to the load that it is very severe on the carbody itself. This difficulty is met by clamping theramc together by the post ends as…
Railroads · Railroad cars
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
