Triple circle sextant vernier screw
Manufacturer
Henry Hughes & Son Ltd
(British, 1828 - 1947)
Date1850-1900
Object number00028241
NameSextant vernier screw
MediumCopper alloy
DimensionsOverall: 13 x 13 x 35 mm
ClassificationsTools and equipment
Credit LineANMM Collection Gift from Dorothy Sharp
Terms
late 20th century