Maker's mark
Makers' marks, Maker's mark. Made by Grubb, Thomas
- Object Number:
- 1876-796 Pt2/1
- type:
- makers' marks
- Image ©
- The Board of Trustees of the Science Museum
Circular wooden box and parts
- Made:
- 1840
Circular wooden box and parts
Details
- Category:
- Terrestrial Magnetism
- Object Number:
- 1876-796 Pt2
- type:
- box - container
- credit:
- Meteorological Office
Parts
component
Metal compoenent a rectangle of unknown metal (copper? brass?) with two handles on one edge and a semicircle ring on the other.
- Materials:
- metal (unknown)
- Object Number:
- 1876-796 Pt2/2
- type:
- components
- Image ©
- The Board of Trustees of the Science Museum
component
Metal component, a rectangle with a notch in the middle of each side, the end pieces are circles and there are two handles on one edge.
- Materials:
- metal
- Object Number:
- 1876-796 Pt2/3
- type:
- components
- Image ©
- The Board of Trustees of the Science Museum
components
Four brass components, two are two slightly smaller rings with a screw thread in the middle. The other two have a larger hole in the middle with three small holes around the outside.
- Materials:
- brass (copper, zinc alloy)
- Object Number:
- 1876-796 Pt2/4
- type:
- components
- Image ©
- The Board of Trustees of the Science Museum
