Amsler planimeter
1901-1950
Planimeter, by Stanley
1901-1950
Pilot balloon slide rule Mk II
1943
Balloon theodolite by Cary
Protractor with plummet clinometer
1876
Drawing pen for red ink
1876
Lithographic drawing pen
1876
Map measurer with 10 paper dials
1876
Beam compasses
1876
"Best" patent enlarging and reducing scale made by W.F.Stanley
Steel drawing pen
1876
Parallel rule
1876
Railway surveyor's drawing curves by Stanley
Barnard's Co-ordinate Calculator
1919
Fuller's spiral logarithmic slide rule in mahogany box
Tubular beam compasses
1876
Tubular beam compasses - 3 draw; 12" long when closed
1876
Compasses and dividers (58 pieces on board)
1876
Magazine case of drawing instruments
Slide rule with two slides, boxwood
1876
Isograph
1876
Parallel rule
1876
Parallel rule
1876
Specimens illustrating construction of drawing instruments
1876
Set of drawing instruments in soft leather carrying case (some pieces marked W.F. Stanley)
Allbrit fixed bar compensating polar planimeter with weighted arm
1955-1960
Ten test bars for use with polar planimeters
1955-1970
Sheppard's cubing slide rule, boxwood
1876
Protractor scale
1876
Protractor scale
1876
Proportional compass:- Meeting point pattern
1876
Spiral slide rule for complex numbers by Stanley with bakalite handle
1960-1965
Large Allbrit sliding bar compensating polar planimeter for exhibition with weighted arm in wooden case
1937-1939
Pantagraph in enamelled brass with 32-inch arms
1940-1950
Parts of an Allbrit Polar Co-ordinate Plotter (U.2352) in mahogany case by Stanley
1955-1957
Compasses and dividers
1876
Allbrit sliding bar compensating polar planimeter with enclosed reading scale
1974-1976
Allbrit fixed bar compensating polar planimeter with weighted arm
1954-1956
Allbrit sliding bar compensating polar planimeter with weighted arm
1969-1971
Boxed set of drawing curves
1920-1930
Point, one of three, for enlarged sectional compass dividers
1876
Point, one of three, for enlarged sectional compass dividers
1876
Fuller cylindrical calculator on stand made by W. F. Stanley & Co. Ltd
circa 1940
Fuller calculator
Instructional theodolite by W F Stanley & Co Ltd
1960
Cylindrical slide rule with scales of dimensions and weight
Pocket surveying level, British, 1951-1960
1951-1960
Fuller's Slide Rule by Stanley
1880-1920
6 1/2-inch Stanley drawing pen
Point, one of three, for enlarged sectional compass dividers
1876