PDP-1 Serial Numbers ver 20060819 SN TYPE WHERE DATE SOURCE PERIPHERALS proto Information Intl ? * 01 PDP-1C Itek ? * 02 ? ? 03 PDP-1C CRL - CMSL ? * Note: Pair of PDP-1s sold in place of PDP-3 04 PDP-1C CRL - CMSL ? *, CHM aperture cards 05 PDP-1C MIT (RLE) ? *, Alan Kotok 06 PDP-1C CRL - OAL ? *, CHM aperture cards 07 PDP-1C BBN (LA) ? * 08 ? ? 09 PDP-1C Geotechnical Corp ? * 10 ? ? 11 ? ? 12 PDP-1C LRL ? * 13 PDP-1C JPL (Ranger) ? * 14 ? ? 15 PDP-1C Beckman Systems ? * 16 PDP-1C Beckman Systems ? * 17 PDP-1C System Research Laboratories ? * 18 ? ? 19 ? ? 20 PDP-1C DEC ? *, CHM aperture cards 51, 52, III Display Ctl, 30H, 131, Card reader 21 ? ? 22 PDP-1C Adams Associates ? * 23 ? ? 24 PDP-1C United Aircraft ? * 25 PDP-1C Minneapolis-Honeywell ? * 26 PDP-1C MIT ? * 27 PDP-1C AECL Chalk River ? * 28 ? ? 29 PDP-1C JPL (Wind Tunnel) ? * 30 PDP-1C SDC ? * Note: Q-32 front-end 31 ? ? 32 ? ? 33 PDP-1C Univ Of Michigan ? *, DEC Photo Archive, Ap Cards 138, 139, 140, 340 35 PDP-1C Army Ft Mead 6/67 *, CHM aperture cards/'72 FS A/D/A, 123, Card reader, Printer, 131, 510 36 PDP-1C CRBG Hanscom Field Bedford 1/66 *, '72 FS lst 37 PDP-1C MIT Lincoln Labs 11/65 *, '72 FS lst 38 PDP-1C Raytheon ? *, CHM aperture cards A/D, Microtape, 138, 139 40 PDP-1C MIT (MAC) 64(?) *, CHM aperture cards 30G, 51, 52, 123, 131, Microtape 40 PDP-1C Inforonics ? DEC Photo Archive 41 PDP-1C Harvard ? *, DEC Photo Archive 42 PDP-1C Yale ? *, DEC Photo Archive 43 PDP-1C Princeton ? *, CHM aperture cards PDP-5 -> 131 -> PDP-1 intf 44 PDP-1C Hollman AFB ? * 45 PDP-1D BBN ? *, CHM aperture cards 20, Clock, uProg IOT Cmd, 15A, 30A, 23, 630-1 46 PDP-1C Beckman Systems ? * 47 PDP-1C Beckman Systems ? *, DEC Photo Archive 48 PDP-1D Stanford Computer Center 10/65 *, CHM aperture cards/'72 FS 20, Clock, 7090 intf 49 PDP-1 ADX (ADX-10) ITT? ? *, CHM aperture cards 170, 171, 19, 256 Seq Brk, 52, ADX LP 50 PDP-1 ADX (ADX-9) ITT? ? *, CHM aperture cards 170, 171, 19, 256 Seq Brk, ADX LP 51 PDP-1 Information International 9/64 '72 FS list 52 PDP-1 ITT ? DEC Photo Archive 53 PDP-1 MIT ? * 53 PDP-1 Army Ft Mead 11/68 CHM aperture cards/'72 FS Intf to SN35, 170, Microtape, 123, 510, 20, A/D 54 PDP-1 Information International ? * 55 PDP-1 Inforonics 3/66 CHM aperture cards/'72 FS Rand Tablet, A/D/A, 51, 171 * CHM Document scan #102652417 Most of the unknown systems are probably the missing ADX units (ADX-1 -> ADX-8) Sites known to have PDP-1's based on DECUS submissions: BBN BBN / Mass General Hosp Jul 64 Chalk River Nuclear Laboratory Jul 64 - has a pdp-5 (Apr 65) Harvard University Dec 64 Information International Sep 63 Inforonics Mar 64 ITT Data And Information Sys Div Dec 64 Lawrence Radiation Laboratory Nov 65 MIT Lincoln Laboratory Group 22 May 65 MIT Laboratory For Nuclear Science Apr 65 MIT Project MAC Jul 64 MIT RLE Sep 65 Parke Mathematical Laboratories Jul 64 Princeton-Pensylvania Accelerator Sep 63 Raytheon Sep 63 RCA Moorstown, NJ Jul 64 Rutgers University Physics Dept Mar 64 Stanford University Computing Center Systems Development Corportation Mar 64 - front end for Q32 timesharing system [Nov 64 Datamation] United Aircraft Research Laboratories Sep 63 University of Rochester Sep 65 USAF AMRL, Wright-Patterson AFB Mar 64 USAF Decision Sciences Laboratory Mar 64 USAF Cambridge Research Laboratory Mar 64 USAF Holloman AFB, NM Jul 64 USAF Technical Applications Center Dec 64