Measuring-instruments posters & prints

Magnetometer Unknown

Magnetometer Unknown

William Wollaston's reflecting goniometer for measuring the angles of crystals, 1874 Unknown

Engraving Illustration of Weather Measuring Instruments Anonymous

Dip circle Unknown

Surveying, early 17th century Unknown

Method of measuring angles with a cross-staff, 1636 Unknown

Colorimeter, after a design by Labilliardiere with modifications by Salleron, 1871 Unknown

Takyuddin and other astronomers at the Galata observatory founded in 1557 by Sultan Suleyman Turkish School

An otheoscope Anonymous

Radiometers and otheoscopes Anonymous

Quadrant for Stellar Measurements Anonymous

Plate measuring microscope, 1895 Unknown

Surveying, early 17th century Unknown

Rulers Anonymous

Illustration of Tangent Galvanometer Anonymous

Thomas Edison's improved form of JW Trowbridge's electric dynamometer, 1879 Unknown

Apothecaries’ scales H Martin

Thales of Miletus Nicolaes de Clerck

Hooke's microscope with condenser for concentrating light, 1665 Unknown

Surveying compass Unknown

Lord Kelvin's mirror galvanometer, 1876 Unknown

Experimental barometers used by the Accademia dell Cimento, Florence, Italy, 1691 Unknown

Forms of astrolabe in use for surveying, 1650 Unknown

Man with rule Pieter Kikkert

Advertisment for Barometers made by John Patrick English School

Surveying and timekeeping, 1551 Unknown

An orchestra rehearsal, c. 1920 Pompeo Massani

Robert Bate's saccharometer Robert Bate

Astronomical quadrant John Bird

An radiometer Anonymous

Illustration of Early Thermoscope Anonymous

Barometer John Frederick Newman

Spectroscopic apparatus used by Robert Wilhelm Bunsen and Gustav Robert Kirchhoff, c1895 Unknown

Surveying, from Levinus Hulsius Instrumentorum Mechanicorum, Frankfurt-am-Main, 1605 Levinus Hulsius

The Old Violin, 1888 Jefferson David Chalfant