Unmounted numbered circles for positioning the Fitz refractor telescope
| Formato |
jpeg |
|---|---|
| Identificador |
http://name.umdl.umich.edu/IC-BHL-X-HS2523%5DHS2523 http://quod.lib.umich.edu/cgi/i/image/api/thumb/bhl/HS2523/HS2523/!250,250 hs2523 |
| Idioma(s) |
UND |
| Publicador |
Bentley Image Bank, Bentley Historical Library |
| Direitos |
This image may be protected by copyright law. For further information contact Bentley Historical Library at bentley.ref@umich.edu. http://quod.lib.umich.edu/t/text/accesspolicy.html |
| Fonte |
Detroit Observatory (University of Michigan) records; University of Michigan. Detroit Observatory. |
| Tipo |
image |
