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Beggs deformeter gauges

Beggs deformeter gauges

George Erle Beggs
early 20th-mid 20th Century
Berger & Sons geodetic level

Berger & Sons geodetic level

C. L. Berger & Sons
circa 1902
Fuller's spiral slide rule

Fuller's spiral slide rule

W. F. Stanley & Company, Ltd.
1894-1895
Fuller's spiral slide rule

Fuller's spiral slide rule

W. F. Stanley & Company, Ltd.
1900
gaussmeter model D-79

gaussmeter model D-79

Dyna-Labs Inc.
1950-1960
GE type 1231-B amplifier and null detector

GE type 1231-B amplifier and null detector

General Radio Company
circa 1948
IBM Automatic Sequence Controlled Calculator (ASCC)- Harvard Mark I

IBM Automatic Sequence Controlled Calculator (ASCC)- Harvard Mark I

International Business Machines Corporation
1939-1944
IBM Automatic Sequence Controlled Calculator (ASCC)- Harvard Mark I printer

IBM Automatic Sequence Controlled Calculator (ASCC)- Harvard Mark I printer

International Business Machines Corporation
1939-1944
Pulsatile blood pump, model 1401

Pulsatile blood pump, model 1401

Harvard Apparatus Company
1965-1985
variable inductor

variable inductor

Hartmann & Braun AG
1890-1920
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The Collection of Historical Scientific Instruments
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