Refracting telescope of 2 7/8-inch aperture with mahogany tube and case
- maker:
- Robert B Tolles
Refracting telescope of 2 7/8-inch aperture with mahogany tube by Robert B. Tolles, Boston, USA with case.
Details
- Category:
- Astronomy
- Object Number:
- 1997-846
- Measurements:
-
overall: 1000 x 100 mm
- type:
- telescope - refracting
- credit:
- Tesseract
Parts
Refracting telescope of 2 7/8-inch aperture with mahogany tube by Robert B. Tolles
- Materials:
- brass (copper, zinc alloy) , mahogany (wood) and glass
- Object Number:
- 1997-846 Pt2
- type:
- instrument component and telescope - refracting
