Title
Electro-mechanical digit counterCatalog Number
102696864Type
Physical objectDescription
The artifact comprises 20 identical plugable modules as used in the IBM 407 accounting machine.Identifying Numbers
| Model number | 407 |
Dimensions
overall: 3/4 in x 3 3/4 in x 3 inCategory
Component/otherCredit
Gift of Robert O. WernerLot Number
X4184.2008
