2240004 Rev.C 11/77 (full, scanned, PDF)*Collection of on-line Cray manuals & documentation @ Bitsavers*Cray Channels Magazine @ The Centre for Computing History*Cray Manuals & Documentation @ The Centre for Computing History*Cray Users Group Publications @ The Centre for Computing History*NCAR Supercomputer Gallery*Verilog definition of Cray-1A CPU logic
2240004 Rev.C 11/77 (full, scanned, PDF)*Collection of on-line Cray manuals & documentation @ Bitsavers*Cray Channels Magazine @ The Centre for Computing History*Cray Manuals & Documentation @ The Centre for Computing History*Cray Users Group Publications @ The Centre for Computing History*NCAR Supercomputer Gallery*Verilog definition of Cray-1A CPU logic