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Nested weights

Materia Medica & Pharmacology

Brass weights used by Wollaston, c 1800.

Experimental Chemistry

1800

Set of nested brass weights, Europe, 1601-1700

Pharmacy-ware

1601-1700

Set of nested brass weights, Europe, 1601-1700

Wellcome (general)

1601-1700

Standard brass bell-shaped weight, England, 1826

Pharmacy-ware

1826

Driving weights and counterweight from balance-wheel brass lantern clock

Time Measurement

1645-1655

Set of heavy weights for testing rain gauges, mark

Meteorology

Cylindrical brass weight

Weighing & Measuring

Cylindrical brass weight

Weighing & Measuring

Cylindrical brass weight

Weighing & Measuring

Weight, for use with Bashforth's Chronograph

Time Measurement

Weight, for use with Bashforth's Chronograph

Time Measurement

Set of weights from 500 grammes downwards in mahog

Experimental Chemistry

Brass weights 0.001-0.5lb

Experimental Chemistry

1kg weight

Civil Engineering

2 lb weight, iron, by W. and T. Avery, Birmingham,

Pharmacy-ware

1870-1930

Circular brass half sovereign weight, made by W. a

Pharmacy-ware

1850-1930

Circular brass 1 dram weight, made by W. and T. Av

Pharmacy-ware

1847-1930

Six hexagonal iron weights, 1/2 hectogramme

Weighing & Measuring

c. 1851

Six hexagonal iron weights, 1 kilogramme

Weighing & Measuring

c. 1851

Elizabeth's Exchequer "End" standard Ell

Weighing & Measuring

Set of weights up to 1000g, incomplete

Experimental Chemistry

Weights Set

Scientific Instruments & Research

1850-1860

Calibration Weights

Scientific Instruments & Research

1850-1860

Circular iron 4lb weight, English, 19th century

Pharmacy-ware

1800-1900

Rectangular iron weight, English, 17th-18th centur

Pharmacy-ware

1600-1800

Weight for kitchen scales

Domestic Appliances

Weight for kitchen scales

Domestic Appliances

Mahogany box containing a set of white metal micro

Experimental Chemistry

1940-1950

Analytical Weights Set

Weighing & Measuring

1895-1905

Analytical weights

Weighing & Measuring

1880-1910

Iron weight, Europe, 1500-1800

Pharmacy-ware

1500-1800

Steelyard weight, European, 13th to 16th century

Pharmacy-ware

1201-1600

Iron weight, Europe, 1500-1750

Pharmacy-ware

1500-1750

Lead weight, Europe, 1600-1800

Pharmacy-ware

1600-1800

J.E. Pearson Analytical Weights

Weighing & Measuring

Steelyard, with wooden beam, hook and loop for loa

Pharmacy-ware

1750-1900

Six hexagonal iron weights, 1 hectogramme

Weighing & Measuring

c. 1851

Six hexagonal iron weights, 1 hectogramme

Weighing & Measuring

c. 1851

Weights for chemical balance

Experimental Chemistry

Iron 4 lb. weight

Pharmacy-ware

1850-1920

Set of weights (tall shape) from 50 grammes downwa

Experimental Chemistry

Set of weights from 1 kilogramme downwards, in mah

Experimental Chemistry

Brass grain calibrated weights

Experimental Chemistry

Brass weights 0/001lb - 0.5lb

Experimental Chemistry

Set of weights (flat shape) from 50 grammes downwa

Experimental Chemistry

Brass grain Victorian weights

Experimental Chemistry

Set of weights from 0.5 grammes downwards, in box

Experimental Chemistry

Set of nickel chromium weights (10g-10mg) by Oertl

Experimental Chemistry

Set of weights signed L.Oertling Ltd, London,

Experimental Chemistry