Optical uses of fans.
Rosenthal
J W
JW
D005060:Europe; D005260:Female; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D006801:Humans; D008297:Male; D055095:Optics and Photonics / Q000266:history*; D012682:Sensory Aids / Q000266:history*