Technical supply co., Scranton. [from old catalog] · Scranton, Pa., Technical supply co · leaf 200
WOODEN T SQUARES—Continued … 2034. Protractor T Square, Steel Blade, nickel plated, shifting head, withprotractor divided to half degrees. Vernier on end of blade readingto minutes. Size, in Inches, 24 3U 36 42 Each $8.50 $9.50 $10.50 $11.50 TRANSPARENT AMBER-LINED T SQUARES These squares are warranted not to warp or chip. The…
Engineering instruments · Drawing instruments
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