Search our collection

Clear all filters
Image
Category
Maker
On Display
Object type
Place
Material
Date

Punch cards in tray for Pilot ACE computer

circa 1950
Punched card, for Hollerith Punch Card machine, pay slips for R M Harvey (Field Service Engineer for Hollerith Company) c. 1966.

Punch card for Hollerith punch card machine

1961-1971
Punched card, for Hollerith Punch Card machine, pay slips for R M Harvey (Field Service Engineer for Hollerith Company) c. 1966.

Punch card for Hollerith punch card machine

1961-1971
Punched card, for Hollerith Punch Card machine, pay slips for R M Harvey (Field Service Engineer for Hollerith Company) c. 1966.

Punch card for Hollerith punch card machine

1961-1971
Punched card, for Hollerith Punch Card machine, pay slips for R M Harvey (Field Service Engineer for Hollerith Company) c. 1966.

Punch card for a Hollerith punch card machine

1961-1971