Title
Harvard Mark IV 64-bit Magnetic Shift RegisterCatalog Number
XD6.75Type
Physical objectDate
1952Manufacturer
Harvard UniversityPlace Manufactured
Cambridge, MA, USIdentifying Numbers
| Model number | Mark IV |
| Serial number | 17 |
Dimensions
4 1/2 x 30 x 4 /12 in.Category
Digital Computer: mainframeSubject
Core memoryCredit
Gift of Robert TrocchiLot Number
XD6.75
