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A.S. Gear. (Boston, Mass.)
A.S. Gear, late manufacturer and dealer in machinery railroad and mechanical supplies... general purchasing and contracting agent, mechanical expert and examiner of patents. -- Boston, Mass. : A.S. Gear. , (188071.
[8] ps ¢ 23: cm,
1. Purchasing agents-- Massachusetts~-~-Boston. In Title.
e ocm47058993
001014