Maudslay 's Lord Chancellor bench micrometer
1805
Watt's end measuring machine
1776
Bench micrometer made by Joseph Whitworth and Co.
1883
Braille Micrometer
1955-1965
"Micrometer" test reading mirror for visual examination of microtitre plates
Whitworth Measuring Machine
1889
Bench micrometer made by Joseph Whitworth and Company Limited
1889
Automatic micrometer
1850-1900
Adjustable square
circa 1960
Automatic Micrometer
1910-1940
digital readout micrometer
1893
Pocket sheet metal gauge
1878-1867 (design)
micrometer
Automatic micrometer
Frame micrometer no. 30 by Troughton and Simms
1826-1894
Bench type micrometer for rolling mill gauging
1901
Miniature micrometer by Borletti of Milan in a small pocket
Clockmaker's screw micrometer, by Gustav Horstmann
1856
Direct digital display micrometer made by Brown and Sharpe
1922-1928
0" to 4" micrometer
frame micrometer
1826-1894
micrometer
circa 1890
Slocomb digital micrometer
1920-1939
Micrometer Caliper
1900
Instructions for Moore & Wright micrometers
Bench micrometer
circa 1900
Original workshop micrometer
1884
Micrometer
1930-1950
Micrometer in wooden case
1913-1929
bench micrometer
1881
Micrometer test object, made by Nobert
Measuring micrometer made by Adam Hilger Ltd, 1939
1939
Moore and Wright micrometer 0-25mm
Moore and Wright set of depth micrometers
4" - 8" micrometer
circa 1960
Micrometer
1930
Differential Screw Micrometer and case
1801-1811
Bench Micrometer by Armstrong Whitworth & Co.
1920
Differential Screw Micrometer, 1801-1811
1801-1811
Dial Micrometer
1960
Internal bore micrometer
Micrometer in slider by J. Cuff, London, 1745
1745
'Micrometer' mechanism
1920-1939
Brass micrometer type gauge comparator.
Moore and Wright micrometer 50 - 75
Micrometer, brass, steel
Moore and Wright set of depth micrometers
Moore and Wright micrometer 25-50mm
Electrically indicating micrometer hair hygrometer, 1924
1924
