Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 544
acular possibilities, supplied from a series of portable A remarkable demonstration took accumulators carried on the machines,place at Hendon on September 26th. THE ILLUMINATING ENGINEER. 511 Some Simple Illumination Devices in Use at the CrawfordTechnical Institute, Cork. By the courtesy of Mr. C.…
Lighting
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
