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Pair of chest callipers used for mass miniature radiography

1940-1965

Pair of chest callipers used for mass miniature radiography

1940-1965

Steel callipers

Caliper, metal, in velvet case

1801-1900

Pair of needle point calipers

1930-1940

Pair of calipers

1880-1920

Wood and brass caliper with load tables for ropes and cables by diameter

1901-1930

Double Caliper

Two pairs of 6" calipers both made by Brown and Sharpe being an external type stamped 822 and a internal type stamped 821 together with a 10" combined calipers and dividers stamped 840 with internal caliper finger and a pair of divider points.

Two pairs of 6" calipers

Engineer's calipers, outside metal calipers marked `A. Roper' and "P. Williams". Dimensions: 5"x2 3/4"

Engineer's calipers

Vernier callipers, 7", steel, cased, by the Brown and Sharpe Mfg Co, Providence, Rhode Island, USA, with depth gauge 6", by Chesterman, Sheffield, England, both c.1910

Vernier callipers

1905-1915

1 pair calipers, made by A.G. Thornton Ltd, Paragon Works, Manchester.

1 pair of calipers from a set of drawing instruments

Calipers, Newcastle & Carlisle Rly, metal calipers, painted black marked NCR (letters almost filled in with paint). Dimensions: 15"x6 1/4"

Calipers from Newcastle & Carlisle Railway

Engineer's dividers, marked B.W. Hunter. Dimensions: 7"x1"

Engineer's dividers

Calipers (flat)

Calipers (flat)

Large pair of calipers

Large pair of calipers

Small or light hand tooth = a smiths' double calipers; an iron trammels; a wooden drawing square; a jumping drill; an improvised turnkey; a hand hammer; eleven reamer or tap wrenches; a podger; a square-key with podger handle; a tubular spanner; 2 other spanners; 2 clipping or punching shears; 2 wire tools

Small hand tools from blacksmith's shop

Calipers, metal, marked BH & Co. 1864.

Metal calipers

1864

Four pairs of Brown and Sharpe calipers,a 4"external, a 4" internal and a 5" external and a 5" internal.

Four pairs of Brown and Sharpe calipers

Two pairs of steel calipers; one 4" and other 6" arm length from S C Hammond sheet metal workshop

Two pairs of steel calipers

3 calipers, leather and steel, 20th century

3 calipers, leather and steel, 20th century

Engineer's calipers, inside calipers, no markings. Dimensions: 6 1/4"x1"

Engineer's calipers

Engineer's calipers, long outside calipers marked P. Williams. Dimensions: 8 3/4" x3/4"

Engineer's calipers

Engineer's calipers, large curved outside calipers stamped P. Williams. Dimensions: 9 1/2"x6 3/4"

Engineer's calipers

Calipers, steel, for measuring rail height, calibrated in inches, 4 1/2"-5 5/8", in 1/16" increments

Calipers, steel, for measuring rail height

Engineer's calipers, outside metal calipers by Moore & Wright Sheffield Eng., marked P. Williams. Dimensions: 4 1/2"x2 3/4"

Engineer's calipers

Calipers, chrome-plated steel, for measuring rail height, calibrated for wear in terms of lost weight for 85, 95, GC96 and 100 lb rail

Calipers, chrome-plated steel

Two walking calipers, iron, early 20th century, Thomas type

Two walking calipers

1901-1930