Modern lighting : examples of its successful application in the industries. (1920)
National Lamp Works of General Electric Co. Engineering Department. · National Lamp Works of General Electric Co. Engineering Department · leaf 11
lin—a condition which may be ob- Plate served in the shop pictured in is avoidccL Eight The management of this plant hasfound the illuminalion insufRcient. Inbuildings which thev now have underconstruction, provision lias been madefor practically double this illuminationfrom units of the same type.… … I 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.
