IBM 1620 manuals

Jon Elson elson at
Mon May 13 22:57:37 CDT 2019

I just discovered a binder with 2 IBM 1620 manuals.  A quick 
check shows bitsavers has these and newer editions of them.

So, does anybody want :

IBM 1620 Central Processing Unit, Model 2  (Form A26-5781-1)


IBM 1620 Monitor II System Reference Manual (Form C26-5774-0)


More information about the cctalk mailing list