Illustrated catalogue and general description of improved machine tools for working metal (1899)
Sellers, William, & co. [from old catalog] · Philadephia, Levytype company · leaf 331
r this purpose are almostwithout limit. To meet a very diversified range of requirements, we make—withcertain modifications—two standard forms of boxes or bearings for our hangers.First, the ordinary box, so arranged that it can by oiled by hand, or can have at-tached any of the well-known forms of… … Wm. Sellers & Co., Incorporated, Philadelphia, Pa. 327 Plate No. 262.
Machine-tools · Machinery
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