Nested weights

Materia Medica & Pharmacology

Driving weights and counterweight from balance-wheel brass lantern clock

Time Measurement

1645-1655

Standard brass bell-shaped weight, England, 1826

Pharmacy-ware

1826

Set of weights from 10 grammes downwards, in mahog

Experimental Chemistry

Brass weights used by Wollaston, c 1800.

Experimental Chemistry

1800

Set of nested brass weights, Europe, 1601-1700

Pharmacy-ware

1601-1700

Steelyard weight 1301-1750

Pharmacy-ware

1301-1750

Set of nested brass weights, Europe, 1601-1700

Wellcome (general)

1601-1700

Set of heavy weights for testing rain gauges, mark

Meteorology

Circular iron weight, 17th to 18th century, Europe

Pharmacy-ware

1600-1800

Lead apothecary's weight, reputedly English, 15th-

Pharmacy-ware

1400-1700

2 C18/C19 cast lead weights, provenance uncertain,

Pharmacy-ware

1750-1900

Rectangular iron weight, English, with fixed handl

Pharmacy-ware

1600-1800

Brass weights 0.001-0.5lb

Experimental Chemistry

Weight, for use with Bashforth's Chronograph

Time Measurement

1kg weight

Civil Engineering

Weight, for use with Bashforth's Chronograph

Time Measurement

Flat t-shaped weight

Weighing & Measuring

1600-1699

Weight for kitchen scales

Domestic Appliances

Weight for kitchen scales

Domestic Appliances

Six hexagonal iron weights, 1/2 hectogramme

Weighing & Measuring

c. 1851

Six hexagonal iron weights, 1 kilogramme

Weighing & Measuring

c. 1851

Cylindrical brass weight

Weighing & Measuring

Cylindrical brass weight

Weighing & Measuring

Cylindrical brass weight

Weighing & Measuring

Brass weights in keeper disc

Wellcome (general)

1850-1930

Set of brass weights

Wellcome (general)

1871-1930

Early brass coin weight, Irish

Weighing & Measuring

Small lead weight, possibly Italian (?), 1701-1800

Pharmacy-ware

1701-1800

Elizabeth's Exchequer "End" standard Ell

Weighing & Measuring

Circular brass 2 scruple weight, made by P. Rogers

Pharmacy-ware

1850-1930

Small circular brass 1 scruple weight, made by P.

Pharmacy-ware

1850-1930

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

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

Pharmacy-ware

1870-1930

weights

Weighing & Measuring

1950-1954

Bronze steelyard weight

Weighing & Measuring

Analytical Weights Set

Weighing & Measuring

1895-1905

Analytical weights

Weighing & Measuring

1880-1910

Pyramidical lead pharmacy weight, European, 1740-1

Pharmacy-ware

1740-1900

Steelyard weight, European, 13th to 16th century

Pharmacy-ware

1201-1600

Iron weight, Europe, 1500-1800

Pharmacy-ware

1500-1800

Lead weight, Europe, 1600-1800

Pharmacy-ware

1600-1800

Iron weight, Europe, 1500-1750

Pharmacy-ware

1500-1750

9 rectangular brass weights, each to weigh 8 grain

Pharmacy-ware

1801-1900

4 Assorted brass pennyweights, European, 1750-1900

Pharmacy-ware

1750-1900

Small cardboard box containing 3 assorted metal we

Pharmacy-ware

1750-1900

Weight comprising five cork slabs bound together w

Pharmacy-ware

1880-1920

Weight for steelyard, from Pompeii

Weighing & Measuring

Set of weights from 500 grammes downwards in mahog

Experimental Chemistry