Tristan Davey's  Punch Card Archive
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  3. United States Department of Defence - Dual Purpose Engineering Card
United States Department of Defence - Dual Purpose Engineering Card

United States Department of Defence - Dual Purpose Engineering Card
United States Department of Defence - Dual Purpose Engineering Card
Manufacturer
RGS
Country
United States of America
Family
United States Department of Defence - Dual Purpose Engineering Card
Format
80 Columns
Color
Cream Yellow Stripe
Materials
Paper
United States Department of Defence - Dual Purpose Engineering Card -
United States Department of Defence - Dual Purpose Engineering Card -
Manufacturer
International Business Machines Corporation (IBM)
Country
United States of America
Family
United States Department of Defence - Dual Purpose Engineering Card
Format
80 Columns
Color
Orange
Materials
Paper Microfilm
United States Department of Defence - Dual Purpose Engineering Card - Langan Aperture Cards 1
United States Department of Defence - Dual Purpose Engineering Card - Langan Aperture Cards 1
Manufacturer
Langan Aperture Cards
Country
United States of America
Family
United States Department of Defence - Dual Purpose Engineering Card
Format
80 Columns
Color
Orange
Materials
Paper Microfilm
Tristan Davey's Punch Card Archive
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