We hate 2020!

Just when we thought 2020 couldn't get any worse! We were about to re-open after many months of being closed but then disaster struck when a mains water pipe burst and flooded much of the ground floor of the museum.
Sadly re-opening has now been postponed. Read More >>>

No visitors, no workshops, no events, no school visits... no income. We know that things are tough for everyone right now, but if you can afford to help us through these tough times please donate what you can.

There's over 36,000 exhibits here! That should keep you occupied for a bit - get searching!

Or come and get involved on our social media channels ...

Thank you.

Invoice/order Punched Cards

These punched paper cards can store order or invoice details (depending on which punch scheme is used). Printed by International Computers and Tabulators Ltd.

Date : Unknown

Format : Punched card

This exhibit has a reference ID of CH45040. Please quote this reference ID in any communication with the Centre for Computing History.