Inside Out Library
Light and lighting (1908)
Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 229
Fig. 18.—^ Lambeth multiple burner lamp, 1879. Fig. 16.-Chronological chart of lamp cockgovernors (Sugi,s 18.59-1881)Lighting
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
More pictures from Light and lighting
More like this
