470 Free Images of Scientific Instruments

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Geometrical square, by Johannes Masse, Castello, Lombardy, Italy, 1559 - Putnam Gallery - Harvard University - DSC07924
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Little man with electrified hair, Naime & Blunt, London, c. 1775 - Putnam Gallery - Harvard University - DSC07971
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Mercury dial barometer, J. Haas, Lisbon, 1824 - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09161
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Natural magnet mounted on a stand, William Dugood, Lisbon, 1751 - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09178
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Prism train for direct-vision astronomical spectroscope, American, c. 1870 - Putnam Gallery - Harvard University - DSC08067
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Pony Premo No. 6 wooden field view camera, Rochester Optical Company, c. 1890 - College of Optical Sciences - University of Arizona - Tucson, AZ - DSC08634
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Ewings voice reproduction device, designed by James Alfred Ewing, made by J. Milne & Sons Makers, Edinburgh, 1878 - National Museum of Nature and Science, Tokyo - DSC07374
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Altazimuth theodolite, by George Adams, London, c. 1750 - Putnam Gallery - Harvard University - DSC07928
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Chronometer escapement model, by Parkinson and Frodsham, London, c. 1820 - Putnam Gallery - Harvard University - DSC07925
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Grand Studio Camera Outfit 8x10 Format, Century Camera Company, Rochester NY, c. 1907 - College of Optical Sciences - University of Arizona - Tucson, AZ - DSC08639
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Set of spangled tubes, style of Abbe Nollet, Paris, c. 1746 - Putnam Gallery - Harvard University - DSC07961
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Wave model, E. M. Clarke, London, 1840-1851 - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09102
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Planetary system, Sun-Earth model, E. Ducretet et Cie., Paris, 1800s - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09083
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Seismometer (horizontal), made for the World Wide Standard Seismological Network by Spregnether Instrument Company, St. Louis, MO, 1961-1962 - National Museum of American History - DSC00020
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Seismometer (vertical), made for the World Wide Standard Seismological Network by Spregnether Instrument Company, St. Louis, MO, 1961-1962 - National Museum of American History - DSC00023
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Biot polariscope, E. M. Clarke, London, 1844 - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09073
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Ivory diptych sundial, by Leonhart Miller, Nuremberg, 1636 - Putnam Gallery - Harvard University - DSC07918
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Steam apparatus showing how temperature increases with pressure, Watkins & Hill, London, 1806-1826 - Putnam Gallery - Harvard University - DSC07990
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Aneroid barometer published by Robinson, Son & Pike (1872).
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Nocturnal on reverse of Gunter's quadrant, possibly by Elias Allen, London, c. 1630 - Putnam Gallery - Harvard University - DSC07911
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Vacuum pump, Maison Deleuil, A. Pillon & J. Verter Sucs, Paris - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09145
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Sextant with keystone case, George Adams, London, c. 1785 - Putnam Gallery - Harvard University - DSC07903
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Cuff-type compound microscope by Claude Simeon Passemant, Paris, c. 1745-1769 - Putnam Gallery - Harvard University - DSC08061
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Gregorian telescope belonging to John Winthrop, English, c. 1735 - Putnam Gallery - Harvard University - DSC08056
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Grand Studio Camera Outfit 8x10 Format, Century Camera Company, Rochester NY, detail, c. 1907 - College of Optical Sciences - University of Arizona - Tucson, AZ - DSC08642
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Inclining cube sundial, by David Beringer, Nuremberg, c. 1777-1821 - Putnam Gallery - Harvard University - DSC07922
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Experiment laboratory medical care
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Working model of Trevithick locomotive (1804), William Mason Stiles, London, c. 1829 - Putnam Gallery - Harvard University - DSC07982
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Three-wheel wave siren, Rudolph Koenig, Paris, c. 1889 - Putnam Gallery - Harvard University - DSC08079
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Universal equitorial mount with refracting telescope, by George Adams, London, before 1795 - Putnam Gallery - Harvard University - DSC08044
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Hydrogen bubble chamber, diameter 1 meter, National Laboratory for High Energy Physics (KEK), built 1971-1975 - National Museum of Nature and Science, Tokyo - DSC07799
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Culpeper-type compound microscope with original box, by Matthew Loft, London, c. 1724-1740 - Putnam Gallery - Harvard University - DSC08060
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Mounted pickerel, collected from the Charles River, Boston, 1790, by William Dandridge Peck, Professor of Natural History - Putnam Gallery - Harvard University - DSC07904
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Lightning rod and thunder house by John Prince, Salem, c. 1789 - Putnam Gallery - Harvard University - DSC07966
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Magic lantern by Robert Hale, Beverly MA, before 1765, with repairs by John Prince, Salem MA, 1794 - Putnam Gallery - Harvard University - DSC07937
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Aiming device with compass and sundial, Paulus Reinmann, Nuremberg, 1602, gilt brass - Germanisches Nationalmuseum - Nuremberg, Germany - DSC02781
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Bloud-type magnetic azumuth sundial, by Charles Bloud, Dieppe, France, c. 1653-1680 - Putnam Gallery - Harvard University - DSC07920
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Stern's tone variators, Max Kohl, Chemnitz, Germany, c. 1900 - Putnam Gallery - Harvard University - DSC08076
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Coronavirus COVID-19 experiment
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Richard Trevithick's steam engine, E. M. Clarke, London, 1840-1851 - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09157
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Air pump receiver with bell, held in wooden press, Benjamin Martin, London, c. 1766 - Putnam Gallery - Harvard University - DSC07989
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Helmholtz's large apparatus for compounding timbres of 10 harmonics, Rudolph Koenig, Paris, c. 1865 - Putnam Gallery - Harvard University - DSC08080
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Celestial globe by John Senex, before 1740, with additions by Benjamin Martin, London, 1757 - Putnam Gallery - Harvard University - DSC07939
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Botelho de Lacerda rotative machine, J. Haas, Lisbon, 1804 - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09159
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Oughtred's circular slide rule with sundial on reverse, Elias Allen, London, c. 1633-1640 - Putnam Gallery - Harvard University - DSC07908
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Gregorian telescope mounted on its original box, owned by Edward Holyoke, Harvard President, English, c. 1710 - Putnam Gallery - Harvard University - DSC08047
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Gregorian telescope with accessories by Benjamin Martin, London, 1760, used by John Winthrop to observe the Transit of Venus, 1761 - Putnam Gallery - Harvard University - DSC08054
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Chinese magnet (12kg magnetite gift of Kangxi Emperor to Joao V), William Dugood, Lisbon, after 1722 - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09172
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Hadley's quadrant, or octant, Jonathan Sisson, London, 1735, with sand glass with protective cover, England, 1600s - Putnam Gallery - Harvard University - DSC07907
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Model fire engine, Benjamin Martin, London, 1765 - Putnam Gallery - Harvard University - DSC07985
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Objective prism and 4 lenses from the 24-inch Bruce doublet telescop, by Alvan Clark & Sons, Cambridge MA, 1893 - Putnam Gallery - Harvard University - DSC08071
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Air pump with flywheel for rotating and rubbing objects together in vacuo, by Abbe Jean-Antoine Nollet, Paris, c. 1746, shown with Magdeburg hemispheres - Putnam Gallery - Harvard University - DSC07933
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1676 de Valck Stilleben mit einem Jakobsstab anagoria
jacob's staffsketch
Water Sampler
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Woman with scientific instrument LCCN2016891089
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Syringe
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Weather Vane
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Man with scientific instruments LCCN2016891670
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Satellite Tracked Drifter
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Piezometer
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Autosampler
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THC 2003.902.170 Measuring Vapor Pressures
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THC 2003.902.155 E. P. Bartlett Apparatus for Compressibility of Gas
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THC 2003.902.037 Shaking Machine
historicalhistory
Apparatus for investigating the Phase Rule of an iron-nitrogen system 9p290969x
historicalhistory
THC 2003.902.069 Colorimeter for NO2 Analysis
historicalhistory
THC 2003.902.032 Thermostated Agitating Device L. Pinck
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THC 2003.902.038 Stirring Machine
historicalhistory
Spectrophotometer
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Anemometer
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EMRS
musical instrumentsmusic
Sediment Trap
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Astronomer's Tools Still Life
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