A study of direct and indirect illumination (1912)
Simons, Alexander McDougall · leaf 118
Fig. 20a Indirect lighting distribution for Room No.6» a. ^) Points at which illumination was calculated X A Lamp clusters (2-100 watt lamps each)Scale 1=5* I i … u. or (. e. e. ronM 3
Lighting · Theses
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
