Portable transit instrument of 2¼-inch aperture by Thomas Jones
- Made:
- 1816-1850 in Charing Cross
- maker:
- Thomas Jones
Portable transit instrument of 2¼-inch aperture by Thomas Jones, London, with striding level, lamp and glass screen in a fitted box. Accessories include 7 glass levels, 1 magnifier, 2 eyepieces, 2 dark slides and a micrometer slide.
Details
- Category:
- Astronomy
- Object Number:
- 1909-205
- Measurements:
-
overall: 670 x 600 x 500 mm
- type:
- transit instrument and filar micrometer
- credit:
- British Admiralty
Parts
Portable transit instrument with striding level and accessories
- Object Number:
- 1909-205 Pt2
- type:
- instrument component , transit instrument and filar micrometer
Striding level for portable transit instrument
- Object Number:
- 1909-205/3
- type:
- levels
Component, portable transit instrument
- Object Number:
- 1909-205/4
- type:
- component
Component, portable transit instrument
- Object Number:
- 1909-205/5
- type:
- component
Component, portable transit instrument
- Object Number:
- 1909-205/6
- type:
- component
Component, portable transit instrument
- Object Number:
- 1909-205/7
- type:
- component
Component, portable transit instrument
- Object Number:
- 1909-205/8
- type:
- component
Glass level, portable transit instrument
- Object Number:
- 1909-205/9
- type:
- levels
Glass level, portable transit instrument
- Object Number:
- 1909-205/10
- type:
- levels
Component, portable transit instrument
- Object Number:
- 1909-205/11
- type:
- component
Component, portable transit instrument
- Object Number:
- 1909-205/12
- type:
- component
