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Objects in Harvard IBM Mark I Automatic Sequence Controlled Calculator Collection

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Objects in Harvard IBM Mark I Automatic Sequence Controlled Calculator Collection
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Harvard IBM Mark I Automatic Sequence Controlled Calculator (131)

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IBM ASCC-Mark I photo album: close-up of sequence control unit to tape feeders

IBM ASCC-Mark I photo album: close-up of sequence control unit to tape feeders

International Business Machines Corporation
1944
IBM ASCC-Mark I photo album: close-up of switches for inputting constants

IBM ASCC-Mark I photo album: close-up of switches for inputting constants

International Business Machines Corporation
1944
IBM ASCC-Mark I photo album: close-up of tape punching mechanism

IBM ASCC-Mark I photo album: close-up of tape punching mechanism

International Business Machines Corporation
1944
IBM ASCC-Mark I photo album: close-up rear view of constant-input dials

IBM ASCC-Mark I photo album: close-up rear view of constant-input dials

International Business Machines Corporation
1944
IBM ASCC-Mark I photo album: close-up rear view of constant-input dials

IBM ASCC-Mark I photo album: close-up rear view of constant-input dials

International Business Machines Corporation
1944
IBM ASCC-Mark I photo album: construction of Mark I casing at IBM Endicott Lab

IBM ASCC-Mark I photo album: construction of Mark I casing at IBM Endicott Lab

International Business Machines Corporation
1944
IBM ASCC-Mark I photo album: construction of Mark I casing at IBM's Endicott Lab

IBM ASCC-Mark I photo album: construction of Mark I casing at IBM's Endicott Lab

International Business Machines Corporation
1944
IBM ASCC-Mark I photo album: control station, tape roll and feeding mechanism

IBM ASCC-Mark I photo album: control station, tape roll and feeding mechanism

International Business Machines Corporation
1944
IBM ASCC-Mark I photo album: Cruft Laboratory before installation of Mark I

IBM ASCC-Mark I photo album: Cruft Laboratory before installation of Mark I

International Business Machines Corporation
1944
IBM ASCC-Mark I photo album: dedication ceremony, J.B. Conant in the center

IBM ASCC-Mark I photo album: dedication ceremony, J.B. Conant in the center

International Business Machines Corporation
1944
IBM ASCC-Mark I photo album: delegates at the Mark I dedication ceremony

IBM ASCC-Mark I photo album: delegates at the Mark I dedication ceremony

International Business Machines Corporation
1944
IBM ASCC-Mark I photo album: Durfee (left), engineer (right), Mark I schematics

IBM ASCC-Mark I photo album: Durfee (left), engineer (right), Mark I schematics

International Business Machines Corporation
1944
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