Howard Aiken, Grace Hopper and the Mark I Computer
Harvard IBM Mark I - About | The Collection of Historical Scientific Instruments
Collection of Historical Scientific Instruments Mark I – Cambridge, Massachusetts - Atlas Obscura
The IBM ASCC / Havard Mark 1
1944 Computer History: IBM ASCC "Harvard Mark 1" world's largest electro-mechanical calculator - YouTube
64TEQ® on Twitter: "On this day 75 years ago, IBM presented Harvard University with one of its earliest computers - the Harvard Mark 1 which was used in WW2... 😳It was 51