Computer History Museum

Object consists of a wooded frame holding a rod on which seven wooden paddles rotate. The wooden paddles are marked on one side with the numeral "1" and on the other side with the numeral "0." The wooden frame is in its original maufacturer's blue and white printed cardboard box.

Type
Physical Object
Catalogue number
102630020
Computran Model AN 7 binary-number computer trainer

Complete WFF'N PROOF game: box contains pamphlet, reply postcard, two playing mats, instruction book, 12 game cubes (dice). Game cubes from West Germany

Type
Physical Object
Catalogue number
102630262
Wff 'n Proof game

One end of the cable is terminated with a DB-9-P connector. One end of the cable is terminated with a miniature version of a DB-25-P connector, but with only 13 pins actually installed. The outer shell of this connector is approximately 1/4 x 3/4 inches, measured across the largest axial-view dimensions of the shell.

Type
Physical Object
Catalogue number
102633660
GRiD data cable

One end of the cable is terminated with a DB-9-P connector. One end of the cable is terminated with a miniature version of a DB-25-P connector, but with only 13 pins actually installed. The outer shell of this connector is approximately 1/4 x 3/4 inches, measured across the largest axial-view dimensions of the shell.

Type
Physical Object
Catalogue number
102633661
GRiD data cable

<p>Object consist of interface, manual, 2 disks, license agreement, warranty card and original box. Manual indicates that this is an interface for the Commodore Computer.</p>

Type
Physical Object
Catalogue number
102633880
Robot interface

This is the keyboard for the Quantel "Harriet" system. Paper label on bottom reads: "Model: 2036-16-005; Serial#: 120764-004; MOD 1; v50/60; Quantel; Made in England"; Inspection tag is attached.

Type
Physical Object
Catalogue number
102656704
Keyboard

Type
Physical Object
Catalogue number
102662169
Z23 central processing unit

Type
Physical Object
Catalogue number
102662170
Z23 Operator Console

Type
Physical Object
Catalogue number
102662171
Z23 Magnetic Drum Unit

The KB has a white label on the top. Handwritten in black: "OPERATOR'S CONSOLE a3.#c".

Type
Physical Object
Catalogue number
102662755
Tandem computer console keyboard

"LDP" written on side of mug.

Type
Physical Object
Catalogue number
102666044
Digital mug

The record contains a "Multor" currency exchange circular slide rule.

Type
Physical Object
Catalogue number
102666493
Circular slide rule

Object consists of addiator, stylus, carrying case, and instruction sheet.

Type
Physical Object
Catalogue number
102666626
Addiator

This free standing console has a ball head printer buile into the top of the unit, and a keyboard extending from the front of the unit. There is a Europena style power cord attached at the bottom front right part of the unit.

Type
Physical Object
Catalogue number
102667927
Data entry station

This Z23 - KSP custom interface unit has a hinged back with six labeled connectors. There is an attached white female European power cable.

Type
Physical Object
Catalogue number
102668113
Z23 - KSP custom interface unit

This Commodore 4040 dual flopy disk drive has an attached European power cable.

Type
Physical Object
Catalogue number
102668120
Commodore 4040 duel floppy disk drive

<p>This is a matrix line printer with three vertically oriented seven-pin print heads. It has a clear hinged plexiglass cover. The front has a row of eight square lights (one green, one red, six orange) with a square black push-button underneath each light.</p>

Type
Physical Object
Catalogue number
102669943
Triple hyphen head dot matrix printer

The machine consists of a wooden desk with an electric typewriter on the right and a cabinet with a Walther model 610 calculator inside it on the left with a panel of relay logic behind it. There is a sliding panel and a shallow desk drawer (detached) below the typerwriter, and a sliding panel with a cutout above the cabintet door. The typewriter has three columns of two thumbwheel switches in the back. The calculator can slide out (though it is unsupported) on a custom welded steel frame. It appears to be modified so that the keys (still extant) are pressed by solenoids (likely from the typwriter keys), and the output is read out electrically (likely to the typewriter printer mechanism); no provision for paper appears to exist. There is a bag loose parts attached: a cover for the typewriter, a small plastic case labelled "Pelikan", and miscellaneous brackets.

Type
Physical Object
Catalogue number
102669952
Factura ledger machine

Stamped on lens is "S-Planar 1:1,6 f=50mm" and "Carl Zeiss." Object consists of a lens mounted on a wood plaque.

Type
Physical Object
Catalogue number
102671100
Carl Zeiss S-Planar reduction lens

Attached to the top of the power supply is a paper label with address written on it.

Type
Physical Object
Catalogue number
102674033
Commodore 128 power supply AC adapter