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A Zentmayer Microscope
The American Centennial model. Zentmayer microscopes are regularly offered for sale on ebay, as well as on other forums.
| File name | American Centenial.jpg |
| File Size | 69.18k |
| Dimensions | 635 x 567 |
| Linked to | Joseph A. ZENTMAYER fragment |
» Show All «Prev «1 ... 45 46 47 48 49 50 51 52 53 ... 1887» Next» » Slide Show