Early non-achromatic telescope
Early non-achromatic telescope, horn-mount, and parchment tube 3-draw (one part missing at O.G. end, length closed 13 1/4", diam. about 2"
Details
- Category:
- Optics
- Object Number:
- 1911-257
- type:
- telescope - refracting
- credit:
- Court, Thomas Henry