Clouds: Storm clouds, 1969-1977

(891) Storm clouds, east of NCAR at noon, August 12, 1969; (907B) Storm cloud on July 28, 1968, copy negative, NCAR Photographics Lab date: February 11, 1969; (917) Storm clouds east over Boulder, from NCAR, September 4, 1969; (1076) Hail project, New Raymer, Colorado, storm clouds, 1077 match, June 19, 1970; (1077) Julesburg storm clouds from Westminster, hail, east-northeast, 6:15 pm, June 18, 1970; (1127) Storm clouds due east of Westminster, 7:20 pm-8:00 pm, August 10, 1970; (1161BC) Wyoming storm cloud, same cloud as negative 943B, January 13, 1971; (1354) Storm cloud from NCAR south, in cloud album, 1:45 pm, June 9, 1971; (1363C) #2 Storm clouds in distance, photographed by Steve Fenn, June 21, 1971; (1364) #11 Storm clouds from Laramie and Pine Bluffs, Wyoming, July 28, 1971; (2903BC) Storm clouds over eastern Colorado, photographed by Alf Modahl, April 9, 1975; (3041C) Storm clouds on June 13, 1974, copy, June 18, 1975; (3098BC) Storm cloud composite, August 7, 1975, photographed by Charles Knight; (3880B) Satellite pictures of storm clouds over South Pacific, copies, February 7, 1977.