Eidograph, by Alexander Adie; in mahogany box 2'11 1/4" x 7 1/4" x 4"

Eidograph, by Alexander Adie; in mahogany box 2'11 1/4" x 7 1/4" x 4", middle bar divided and numbered 0 to 70 each way; arms 70 one way, and 80 the other

Details

Category:
Mathematics
Object Number:
1911-240
type:
scaling drawing instruments and eidographs
credit:
British Admiralty (Hydrographic Department)

Parts

Mahogany case for eidograph

Mahogany case for eidograph

Mahogany case for eidograph, by Alexander Adie, Edinburgh,( 2'11 1/4" x 7 1/4" x 4")

Materials:
mahogany
Object Number:
1911-240 Pt1
type:
instrument case
Image ©
The Board of Trustees of the Science Museum
Eidograph by Alexander Adie

Eidograph by Alexander Adie

Eidograph, by Alexander Adie, middle bar divided and numbered 0 to 70 each way; arms 70 one way, and 80 the other.

Object Number:
1911-240 Pt2
type:
scaling drawing instruments and eidographs
Image ©
The Board of Trustees of the Science Museum