Computer History Museum: verea_patent
| Collection: | Virtual History Museum |
| Source: | http://www.citidel.org/handle/10117/829 |
| Format: | image/gif |
| Date: | 2007-03-28T03:56:22Z |
| Description: | |
Patent for R. Verea's Calculating Machine. Patent no. 207,918 granted on Sept. 10, 1878. | |
| Contributor: | Hostetler, Brian (bhostetl@vt.edu) (Submitter) |
| Subject: | history |
| Language: | english |
Attachments:
