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Punch Cards

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Catalog contains over 141,429 records.

Result 1-6 of about 6

Quercetti binary logic trainer toy
Quercetti
Physical object, c.
102630218

Talking Computron
Video Technology
Physical object, 1986
102630234

Walther mechanical calculator box
Walther
Physical object
102677129

DigitZu: World's First Digital Computer

Physical object, c. 2000
102630219

Walther mechanical calculator
Walther
Physical object, 1965 ca.
102630216

The Children's Discovery System computerized learning system
Mattel Inc.
Physical object, 1981
102630217