Semicircular Protractor, by Hugh Rees Ltd, London, Early 20th Century

Subject: Mathematical instruments
Item type: Object
Makers: Hugh Rees Ltd
Provenance: Pattern designed by D.G. Macpherson.
Primary inscriptions: "HUGH REES LTD / 5 REGENT STREET, S.W." and "D.G. Macpherson / LT. COL."
Physical material: Celluloid
Object type: Protractor
Dimensions: Height: 202mm Width: 168mm
Inventory No: 89372

Description

Semicircular protracting scale, with scales and formulae for (military?) surveying.