Keywords: Symsnight2.JPG Roosevelt Hospital night showing glass skylight that illuminated operations before incandescent lighting 2011-01-05 Own <br />Transferred from http //en wikipedia org en wikipedia User schmausschmaus en wikipedia Schmausschmaus Original upload log page en wikipedia Symsnight2 JPG 2011-01-05 22 08 Schmausschmaus 3264×2448 3407493 bytes <nowiki> Syms Operating Theater Roosevelt Hospital night showing glass skylight that illuminated operations before incandescent lighting Own 2011-01-05 User schmausschmaus Permiss</nowiki> St Luke's-Roosevelt Hospital Center |