Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 316
Fig. 2.—View of putting green by daylight. … Fig. :^.—View of putting green tnken by gaslight. 9. ^: O 70 (D \ \ IblJ p 0 ®- ®rr.. n.i.„c. D6 3o:---- }^n. @- 03 Tol! •ot irom :0 io-; /( (J-l an arc Fig. 4.—Plan of green showing piping arrangements. 302 THE ILLUMINATING ENGINEER. Illumination: A Field for the Optometrist.* By Howard D. MiNcnm,…
Lighting
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.