Calliper used to measure head size

Psychology, Psychiatry & Anthropometry

1886-1927

Skinfold callipers for estimating body fat, England, 1954-1960

Psychology, Psychiatry & Anthropometry

1954-1960

Calliper for measuring the head in criminal identification system, Paris, France, 1867-1899

Psychology, Psychiatry & Anthropometry

1867-1899

Plain calliper from James Watt's workshop

James Watt's Garret Workshop

1790-1819

Two pairs of calipers, one with rack adjustment

James Watt's Garret Workshop

1790-1819

Magnifying Callipers as used at RAE. memorabilia.

Farnborough

Pair of Brass calipers, associated with Henry Maudslay, 1795-1805

Hand and Machine Tools

1795-1805

Outside callipers

Hand and Machine Tools

1821

Vernier External Callipers, 1800-1825

Industrial Metrology

1800-1825

Calipers, inside, NER Carriage shop

Tools of the Trade & Personal Accessories

1898