Benjamin, Charles Henry, 1856- [from old catalog], Hoffman, James David, 1868- [from old catalog] joint author · New York, H. Holt and company · leaf 263
iron. B. b. t.. Babbitt metal. W. I Wrought iron. D Diameter. M. S Machine steel. R Radius. 125. Calculations.—Each designer is expected to draw up areport in parallel with the design. This report should containsuch free-hand sketches as relate to the calculations, also a fullreport of the… … 5o-
Machine design
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