Sundial. Two folding brass rings engraved with degrees, dots and lines with a central bar which has a slider on it and the first letter of each month. The slider has a tiny hole in it which light shines through.

Title

Sundial. Two folding brass rings engraved with degrees, dots and lines with a central bar which has a slider on it and the first letter of each month. The slider has a tiny hole in it which light shines through.

Identifier

ABDUA:15698

Description

Portable, ring sun dial. A small traveller's sundial, early 19th century. Two brass rings swing out at 90 degrees to each other, to make an open sphere, with a radial metal slider. The date is set on the slider, the sun shines through a hole in it and on to the outer rings so the time can be read.
Inscription: numerals

Date

Early: 1730 Late: 1770

Format

metal copper alloy brass, Dia: 55 mm

Coverage

Europe, Scotland, North East Scotland, Kings College Aberdeen Aberdeenshire

Type

Physical Object

Provenance

Acquisition Source: King's.College University.of.Aberdeen

UUID

3875f45b-5111-45aa-aaca-936063073ab5