Labor-saving looms : a brief treatise on plain weaving and the recent improvements in that line, with special reference to the Northrop looms manufactured by Draper Company, Hopedale, Mass., U.S.A (1905)
Draper, George Otis, 1867-1923, Draper Company · [Hopedale, Mass. : Draper Company] · leaf 213
DETAILS OF ROPER HEAD. 21 I
Looms · Weaving
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