EARLY COMPUTER BOARDS 1950s Onward

EARLY COMPUTER BOARDS

PROTOTYPE APPLE II LANGUAGE CARD
NOTICE THE HAND WIRE WRAPPING - NEAT APPLE LOGO TOSHIBA IC
IC DATE CODES 1979/1980
-
APPLE BEGAN WRITING CODE FOR THE LISA IN PASCAL ON APPLE IIs
THE CODING REQUIRED MORE MEMORY THAN THE APPLE II HAD AVAILABLE - SO BURRELL SMITH SUGGESTED PLACING MEMORY ON THE LANGUAGE CARD
THIS WAS ACCOMPLISHED BY BANK SWITCHING THE RAM OVER THE ROM ON THE APPLE II MOTHER BOARD
BURRELL CREATED A PROTOTYPE FOR BILL ATKINSON (THE MAIN PROGRAMMER FOR THE APPLE II PASCAL AND LISA SYSTEMS)
IT WORKED PERFECTLY AND SOON BURRELL CREATED LANGUAGE CARDS FOR THE OTHER APPLE LISA PROGRAMMERS

APPLE II LANGUAGE CARD


HARRIS BOARD #1 ICs 1-10 FROM 1971	HARRIS BOARD #2 ICs 11-20 DATE 1971


95 UNIVAC BOARDS IN ORIGINAL BOXES BOARDS DATE FROM 1964 -1966 85 FOR JOB H00182A - 3 FOR JOB H44810 - 1 FOR JOB H63724 - 2 FOR JOB H63334 - 2 FOR JOB H21576


UNIVAC BOARD SERIAL # 288 DATE 1968 - RAYTHEON FLATPACKS DATE CODES 1967


UNIVAC BOARD SERIAL # 2233 DATE 1969 - RAYTHEON AND HALEX FLATPACKS DATE CODES 1968-69 Note the R on the outer layer of the Raytheon ICs


UNIVAC PROTOTYPE BOARD BOARD TYPE IS IDENTICAL TO THOSE OF THE UNIVAC 9200 - INTRODUCED 1967 1971 DATE CODES PLACE THIS BOARD AS A POSSIBLE PROTOTYPE FOR A UNIVAC 1110 - INTRODUCED 1972	EARLY UNIVAC BOARD 7" X 12" 1956-62

LOT OF 36 UNIVAC PROTOTYPING BOARDS
AS ORIGINALLY SHIPPED WITH THINK PAPER SEPERATING EACH BOARD


UNIVAC BOARD COMPONENTS DATE 1961 BAP 8/6/68 WRITTEN ON REVERSE	UNIVAC BOARD COMPONENTS DATE 1961


EARLY BOARD FROM MARCH 1959 SET-RESET FLIP-FLOP - MIL-1-3420 A TYPE 1 CLASS 3 STYLE A


EARLY BOARD COMPONENTS DATE FROM 1962-63 2 BULBS SECURED AT TOP SET-RESET FLIP-FLOP


3C BOARD PATENT PENDING 3C F-04 FLATPACKS 1970	3C BOARD PHILCO + FAIRCHILD FLATPACKS 1969

EARLY 3C COMPUTER BOARDS
COLOR CODED HANDLES
5" X 2.5"


3C BOARD #1 EF	3C BOARD #2 EF	3C BOARD #3 EF


3C BOARD #4 PA	3C BOARD #5 PA	3C BOARD #6 MV


3C BOARD #7 MV	3C BOARD #8 FF	3C BOARD #9 FF

IBM BOARD #1
ORIGINAL BOX
FROM 1967


RAYTHEON BOARD SPARE - SEALED EMITTER FOLLOWER COMPONENTS DATE FROM 1965/66	RAYTHEON BOARD SPARE - SEALED DUAL INVERTER COMPONENTS DATE FROM 1967	RAYTHEON BOARD SPARE -SEALED GATE	RAYTHEON BOARD SPARE - SEALED GATE	RAYTHEON BOARD SPARE - SEALED DIODE GATE COMPONENTS DATE FROM 1965


GE BOARD #1 FLIP FLOP FROM 1960 675C102 G3	GE BOARD #2 CLOCK DRIVER FROM 1962 675C122 G1	GE BOARD #3 PIGGY-BACK FROM 1960 675C110 P1


ITT GILFILLAN BOARD #1 RAYTHEON FLATPACK ICs FROM 1970	ITT GILFILLAN BOARD #2 RAYTHEON FLATPACK ICs FROM 1970


BURROUGHS 6700 BOARDS THE 6700 WAS THE FIRST MASS PRODUCED BEAM SWITCHING TUBE