Technical supply co., Scranton. [from old catalog] · Scranton, Pa., Technical supply co · leaf 104
TECHNICAL SUPPLY COMPANY SCRANTON, PA. m LM ■13 COLLEGIATE BRAND Selected German Silver Instruments, Steel Points … 930 932 934 930. Proportional Dividers, 71 in., for lines and circles, in case. . . .each, $10.00 931. Proportional Dividers, 91 in., for lines and circles, in case each, 10.50 932. Proportional Dividers, 7i in., v^ith rack movement, for lines, circles, planes, and solids, in case each, 12.00 934.…
Engineering instruments · Drawing instruments
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