Comparison of indirect and direct illumination (1912)
Habrylwicz, Valentine Bernard, Kailer, Frank Spencer · leaf 44
U. cr i. s. s. roiM 3 INDIRECT SYSTEM. OBSERVED DATA. Plane 5 ft . 2 in. ATI ON A B C D E 1 0.55 0.98 1.30 0.75 0.45 2 0.30 1.94 2.40 1.42 0.55 3 0.68 1.70 2.25 1.62 0.73 4 1.00 1.72 1.95 1.28 0.57 0 n or u.tsu 6 1.07 2.40 2.60 1.74 0.80 7 1.00 2.10 2.35 1.42 0.82 8 1.05 1.98 2.20 1.40 0.74 9 1.18…
Interior lighting · Lighting · School Buildings · Theses
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
