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Punch Cards

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Catalog contains over 141,900 records.

Result 1-20 of about 47

Transistor
Bell Laboratories
Physical object, Circa 1957
102742494

Transistor
Bell Laboratories
Physical object, Circa 1957
102742499

Transistor
Bell Laboratories
Physical object, Circa 1957
102742502

Transistor
Bell Laboratories
Physical object, Circa 1957
102742507

Transistor
Bell Laboratories
Physical object, Circa 1957
102742514

Transistor
Bell Laboratories
Physical object, Circa 1957
102742492

Transistor
Bell Laboratories
Physical object, Circa 1957
102742497

Semiconductor header
Bell Laboratories
Physical object, Circa 1957
102742505

Transistor
Bell Laboratories
Physical object, Circa 1957
102742512

Diode
Bell Laboratories
Physical object, Circa 1957
102723505

Transistor
Bell Laboratories
Physical object, 08/30/57
102723492

Transistor
Bell Laboratories
Physical object, Circa 1957
102742500

Transistor
Bell Laboratories
Physical object, Circa 1957
102742515

Transistor
Bell Laboratories
Physical object, Circa 1957
102742495

Transistor
Bell Laboratories
Physical object, Circa 1957
102742503

Transistor
Bell Laboratories
Physical object, Circa 1957
102742508

Transistor
Bell Laboratories
Physical object, Circa 1957
102742510

Slide with chip fragment
Bell Laboratories
Physical object, Circa 1957
102727854

Transistor
Bell Laboratories
Physical object, Circa 1957
102742511

Transistor
Bell Laboratories
Physical object, Circa 1957
102742496