Lucien Sharpe sheet metal gauge
circa 1850
Palmer's micrometer (replica)
circa 1848
Dividing engine for making sextants and octants
Made late 1700s, modified 1800s
Maudslay 's Lord Chancellor bench micrometer
1805
"0-2" Bench Micrometer
1944
internal and external gauges
1835-1865
Ship's plate thickness measuring gauge with vernier scale.
not known
Hirth minimeter
circa 1920; 1907
O-VEE Screw thread comparator
thickness measurer
circa 1890
Double ended metric screw plug gauge
1907
setting tool
1907
setting gauge
1907
setting dial
1907
ring gauge
1907
screw plug gauge
1907
ring gauge
1907
ring gauge
1907
Wooden carrying box
1950-1952
Slide caliper for logs
N. K.
Micro 2000 electronic digital metric micrometer
circa 1980
4" - 8" micrometer
circa 1960
Spring caliper, an early method of measuring diameters
N. K.
0" to 4" micrometer
Comparator instrument stand made by King of Hayes
1939-1946
Plastic cover for the Talysurf 4 surface finish measuring instrument
circa 1965
Large Vernier Calliper for Manufacturing Large Calibre Weapons, 1826-1867
1826
Wedge gauge
not Known
Steel wedge gauge
Vernier depth gauge
Metal factors ruler incorporating sliding caliper marked Thomas Bradburn and Sons
Watchmaker's sector proportional gauge
N. K.
Brass micrometer type gauge comparator.
Circular Instrument Dividing Engine
1919
Distance measure
Set of Whitworth distance gauges (end gauges)
1860-1895
Three gauges, tool for securing interchangeability in photographic lenses and two samples of same.
1892
Circular instrument dividing engine
1778
Girth tape
Pair of Vee supports for Whitworth measuring machine (M.1671)
Case and accessories for horizontal optical comparator
Component, horizontal optical comparator
Accessories for a horizontal optical comparator
Microscope for lead screw correcting lathe with goniomic objective and a brass protractor and vernier
High magnification fiducial indicator
1959
Collimator for measuring flatness of surfaces
1940
Screw pitch drunkenness testing instrument.
digital L.C.D. micrometer
circa 1981
Caliper stringing gauge
