Van Nostrand's eclectic engineering magazine (1869)
[New York : D. Van Nostrand] · leaf 27
th 51,600 pounds per square inch.. No. 2 burst at the side of the head, on two lines, under a strain of 50,000 pounds,, the fracture showing slightly burnt iron. It is to be regretted that the scantling of these last bars was not the same as in the previous cases, in order that the compar- ative… … is considerably less than in the standard inch, the fracture snowing burnt iron for before you, and the depth behind the pin a distance of f inch inwards from the point. The broken head was subse- is also deficient. The question as to whether the dimen- quently removed, and a new one made from…
Engineering
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