Inside Out Library · Explore

Rockbestos : asbestos-covered wires and cables for every service : manufactured by Marlin-Rockwell Corporation. (1919)

Marlin-Rockwell Corporation · Marlin-Rockwell Corp. · leaf 13

An illustration from Rockbestos : asbestos-covered wires and cables for every service : manufactured by Marlin-Rockwell Corporation., 1919, leaf 13
ffiSHDg … HERE is a short ran^c view of Rockbestos Roving mounted on an insulatingmachine. This roving is being wound upon a bare conductor and ultimatelyforms an insulating wall of unsurpassed fire-proof, acid-proof, oil-proof and moisture-proof qualities. ]\<.t Twplvp R0CKBES

Wiring · Electric wiring · Wiring devices · Asbestos · Insulation

Internet Archive · Building Technology Heritage Library · Public Domain Mark 1.0. Free to use for anything.

More pictures from Rockbestos : asbestos-covered wires and cables for every service : manufactured by Marlin-Rockwell Corporation.

More like this