Balance scales, Roberval's system
Brass letter balance, Roberval type, 1871-1897
1871-1897
Imperial counter scales
circa 1915
28 lb imperial counter scales
circa 1920
Shop scales
Self-indicating table top balance
1945-1955
10 lb counter scales
circa 1920
30lb semi-automatic counter scales
circa 1960
Single pan steelyard balance with indicator scale
1990
Equal-arm Roberval-type letter balance
1900-1914
28lb stainless-steel Imperial counter scales
circa 1930
Beranger counter scales, with integral mahogany case and marble slab
1880-1914
28lb counter potato scales
circa 1915
28lb Imperial Counter Scales
circa 1925
Beranger-type butcher's counter scales
circa 1880
Parcel platform balance by De Grave London, 1850-1880
1850-1880
28lb Imperial Counter Scales
1920
Weighing machine for infants including scales, cradle, and weights
1890-1910
Equal-arm Roberval-type letter balance
1900-1914
Cast iron counterbalance kitchen scales with 4 weights
1915-1925
GPO parcel scale by De Grave
1850-1880
Self-indicating "Cylinder" type counter scale. Capacity up to 20lbs. av
1951
Self-indicating automatic shop balance by Asco-Bizerba Limited
1967
Trojan, equal-arm platform balance by C.Morgan & Son
1965-1975
Self-indicating "Dial" type counter scale capacity up to 10lbs. av. by half-ounces
1951
Roberval Balance to weigh up to 28 lbs with 6 weights fitted in cast iron case
Counter scales
1935
Kitchen scales by Young,Son and Marlow
1930-1939
Self indicating counter platform balance
1950-1970