Benjamin, Charles Henry, 1856- [from old catalog], Hoffman, James David, 1868- [from old catalog] joint author · New York, H. Holt and company · leaf 257
t liberty to makehis own selection from these sizes. It is suggested, however,that the sheets be taken as small as will admit of a clear anddistinct set of drawings. 24 in. X36 in.—Size A 18 in.X24 in.—Size B 12 in.XlS in.—Size C 9 in.Xl2 in.—Size D Scale.—Any scale may be taken which will show… … S /^•^ ^S^ 58
Machine design
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