Gear's illustrated catalogue of wood and iron working machinery (1872)
A.S. Gear, Gear, A. S · Boston : Printed at A.S. Gear's printing office, 62 Sudbury Street · leaf 68
nn%^t §1 fhtQ^t ^kw Sfbof^, … Witli Xew fUQnt ^elf-Oilii}^ Soxe^. The above cuts represent six sizes of Saw Arbors. These arbors are made of the best cast steel, with the bestof workmanship, and are warranted to give perfect satisfaction. The boxes are connected together by a strong webbed, and cannot get out of line. A new…
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