SOLDER AND SOLDERING.
4 SPECIAL | (COLLECTIONS
|
Sears, Joseph.
ee .. Sears’ patent aero-gas soldering
«TO99 copper. Chicago, 1874.
»BO5L 12 p. illus. 25cm.
no.10 No. [10] in a volume with the binder 's
title: Manufacturers’ catalogs.
1. Solder oo 4