Small trial piece for calculating machine invented by Charles Stanhope in 1777 with case

Made:
1777 in Chevening
maker:
James Bullock

Small trial piece for calculating machine invented by Charles Stanhope in 1777 with case, see Inv. 1872-137, probably made James Bullock.

Details

Category:
Mathematics
Object Number:
1905-148
Materials:
brass, iron, ivory, mahogany and complete
Measurements:
overall (estimate): 145 x 130 x 50 mm
type:
model (calculating machine)
credit:
Major-General H.P. Babbage

Parts

Case for piece of Stanhope's 1777 calculating machine

Case for piece of Stanhope's 1777 calculating machine

Case for small trial piece for Stanhope calculating machine of 1777 (Inv. 1872-137)

Materials:
wood
Object Number:
1905-148 Pt1
type:
instrument case