Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 352
Fig. 2. Night view of Fleet Streetlighted by high-pressure (54 in. water) gaslamps (1,5(K) c.p.), on long brackets 7Aft.from house front. Height 13 ft. and 10 ft.Distance apart 120 ft. Fig. 4. Eastern end of Cannon Street,lighted with central high-pressure inverted(80 in. water) gas lamps (2…
Lighting
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
