Collection

Cannon scribe in brass and iron with spirit level by James Lynch at the Sign of the Royal Spectacles

Made:
1784-1807 in Dublin
maker:
James Lynch

Cannon scribe in brass and iron with spirit level by James Lynch at the Sign of the Royal Spectacles, 26 Capel Street, Dublin, in original mahogany box with trade label

Details

Category:
Mathematics
Object Number:
1989-574
Materials:
brass, iron, mahogany, paper and complete
type:
levels (gunnery)
credit:
Lawrence Fine Art of Crewkerne

Parts

Cannon scribe in brass and iron with spirit level by James Lynch at the Sign of the Royal Spectacles

Cannon scribe in brass and iron with spirit level by James Lynch at the Sign of the Royal Spectacles

Cannon scribe in brass and iron with spirit level by James Lynch at the Sign of the Royal Spectacles, 26 Capel Street, Dublin.

Materials:
brass (copper, zinc alloy) and iron
Object Number:
1989-574 Pt2
type:
levels (gunnery)

Related Objects

Calculating rule by Lenoir in centimetres with conversions (slide rule)

Sector signed John Allen (sector (Gunter))

Double surface of revolution of constant negative curvature (surface model)

Revolution of constant negative curvature (surface)

Stanhope square demonstrator, c.1805. (logic demonstrator)

Comptometer, manual operation (calculating machine (full-keyboard, adding))