Cray-1, 1977-1986

(4123) Cray-1 computer delivery and installation, July 11, 1977; (4300BC) Cray computer main control with National Science Foundation [NSF] people, November 14, 1977; (4614BC) Cray-1, shot by Fairchild, copy, NCAR Photographics Lab date: June 1, 1978; (4624B) Cray-1, credit National Geographic, copy, NCAR Photographics Lab date: June 13, 1978; (4653BC) Cray-1, credit National Geographic, copy, NCAR Photographics Lab date: June 20, 1978; (4738) Sign on Cray-1, August 24, 1978; (5243) Air conditioning units for Cray-1, May 12, 1980; (5866B) Wiring diagram for Cray, refrigeration control, December 14, 1982; (5872) Cray computer delivery, December 20, 1982; (5937BC) Cray-I and II [Note: Likely refers to Cray-1A, Serial Number 3, and Cray-1A, Serial Number 14], copies, March 1983; (5952) Cray II Systems 14, first run [Note: Likely refers to Cray-1A, Serial Number 14], April 5, 1983; (5995) Scientific Computing Division [SCD] brochure update, twin Cray-1 computers and Dicomed output device, June 6, 1983; (6123C) Shot of the Cray-1 computers for computer display boards, November 8, 1983; (6232BC) Cray-1, IN: 72, copy, March 1983, photographer initials:MMR; (6321C) Cray-1 circuit board problem and repair, June 28, 1984; (6913) Removal of Cray-1A, Serial Number 14, and the installation of Cray X-MP, October 7, 1986.