Telescope, non-achromatic, 1-draw
Telescope, non-achromatic, 1-draw; mahogany and brass; dust-cap at eyepiece eng; ordinary brass cap at O.G. end; length closed 10 5/16"; O.G. 1 5/16"; 5-lens eyepiece
Details
- Category:
- Optics
- Object Number:
- 1917-50
- Materials:
- mahogany (wood) and brass (copper, zinc alloy)
- type:
- telescope - refracting
- credit:
- Court, Thomas Henry