Ivanhoe metal reflectors and fittings for industrial illumination. Catalog no. 276. (1918)
General Electric Company. Ivanhoe-Regent Works · General Electric Company: Ivanhoe-Regent Works · leaf 51
STYLE IF Arm only, $2.80 list. Arm with wiring,socket and reflector, $4.85 list. … STYLE 2F Arm only, $3.85 list. Armsocket and reflector, $7.00 list. with wirmg, I
Electric lighting · Interior lighting fixtures, lamps, and ballasts
Internet Archive · Building Technology Heritage Library · Public Domain Mark 1.0. Free to use for anything.
