14,942 Free Images of Scientific

cc-zero cc-pd-mark author died more than 100 years ago public domain images scientific instruments in the harvard university science center animals historical scientific instruments in the museu da ciência da universidade de coimbra bird historical scientific instruments in the james c. wyant college of optical sciences sea files uploaded by daderot

Fuess heliostat, R. Fuess, Steglitz, Berlin - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09084

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Iodine stabilized helium-neon laster, developed by the National Metrology Institute of Japan - National Museum of Nature and Science, Tokyo - DSC07784

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Leyden jar, French, c. 1775 - Putnam Gallery - Harvard University - DSC07965

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A male yellow-headed blackbird on its nesting territory. They are common nesters at both refuges, choosing emergent vegetation over water to nest. Both the common and scientific name align to descri

Colorful vintage hummingbird illustration

flying birds bird

Vidin by Felix Kanitz

city walls in vidin history of vidin

Giovanni di Paolo, Divine Comedy, Paradiso, Beatrice explaining some scientific theories to Dante, including the appearance of the moon (1444-50) British Library

paradisio - bl yt36 (giovanni di paolo)giovanni di paolo

Unidentified Leyden jar with charger - Putnam Gallery - Harvard University - DSC07979

Drummond light aparatus, J. Duboscq, Paris, 1865 - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09099

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Opera glasses, Le Maire Fabi, Paris, mid 1800s, aluminum, mother of pearl - College of Optical Sciences - University of Arizona - Tucson, AZ - DSC08620

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Three-draw telescope, Utzschneider und Fraunhofer, Munich, Germany, 1825 - College of Optical Sciences - University of Arizona - Tucson, AZ - DSC08624

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Direct vision spectroscope, J. G. Hofmann, Paris, before 1871 - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09081

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Scientific name: Agelaius xanthomus
Common name Spanish: Mariquita
Common name Yellow-shouldered Blackbird
Photo by Mike Morel
Location: Puerto Rico

More information: ecos.fws.gov/speciesProfil

12-inch_Gregorian_telescopoe,_by_James_Short,_London,_1758_-_Putnam_Gallery_-_Harvard_University_-_DSC08049

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24-inch_Gregorian_telescope_by_James_Short,_with_object_glass_micrometer_by_John_Dollon,_London,_1764_-_Putnam_Gallery_-_Harvard_University_-_DSC08051

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Nine-draw telescope (foreground), Adams, London, c. 1800 - College of Optical Sciences - University of Arizona - Tucson, AZ - DSC08604

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Opera glasses, Le Favorite, Paris, mid 1800s, mother of pearl, gilt brass - College of Optical Sciences - University of Arizona - Tucson, AZ - DSC08618

Chaetopoda–Borstenwürmer from Kunstformen der Natur (1904) by Ernst Haeckel.

Polycyttaria–Vereins-Strahlinge from Kunstformen der Natur (1904) by Ernst Haeckel.

Colorful vintage hummingbird illustration

Millikan's Oil Drop apparatus, c. 1916, used by Robert Millikan and Harvey Fletcher in several experiments to measure an electron's charge - Museum of Science and Industry (Chicago) - DSC06505

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Octant, George Adams, London, c. 1760 - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09126

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Pasteur Germ Proof Filter, c. 1890, Pasteur-Chamberland Filter Co., Dayton, Ohio - Museum of Science and Industry (Chicago) - DSC06633

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Scientific name: Agelaius xanthomus
Common name Spanish: Mariquita
Common name Yellow-shouldered Blackbird
Photo by Mike Morel
Location: Puerto Rico

More information: ecos.fws.gov/speciesProfil

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Electric discharge globe, English, c. 1790 - Putnam Gallery - Harvard University - DSC07991

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Lodestone mounted in silver, with images of the winds, England, c. 1650 - Putnam Gallery - Harvard University - DSC07930

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Telescope made by Edward Naime, London, 1768-1769, for Samuel Williams, Professor of Astronomy at Harvard College - National Museum of American History - DSC06134

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Aneroid barometer published by Robinson, Son & Pike (1872).

line art science

Compression fountain (water & compressed air), Lisbon, before 1773 - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09192

compressed air fountain

Monocular, Cauchoix Quai Voltaire a Paris, early 1800s, gilt brass, ivory barrel - College of Optical Sciences - University of Arizona - Tucson, AZ - DSC08616

monocular metal

Lavoisier gasometer for synthesizing water from hydrogen and oxygen - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09060

antoine-laurent de lavoisier self-published work

Plate XXIV on the page 351. Fig. 1-6 Ochotona erythrotis Type specimen; Fig. 7-12 Ochotona ladacensis; Fig. 13-17 Ochotona koslowi Type specimen

animals mammals

US Navy 080206-N-5476H-002 Adm. Robert F. Willard, commander of the U.S. Pacific Fleet, speaks to attendees of the 2008 Scientific Operational Naval Acoustic Research Conference on Marine Mammals

united states navy images from pearl harbor 2008 in pearl harbor

Mycetozoa–Pilztiere from Kunstformen der Natur (1904) by Ernst Haeckel.

HMS challenger William Frederick Mitchell

Fucoideae–Brauntange from Kunstformen der Natur (1904) by Ernst Haeckel.

Arachnida–Spinnentiere from Kunstformen der Natur (1904) by Ernst Haeckel.

Filicinae–Laubfarne from Kunstformen der Natur (1904) by Ernst Haeckel.

Electric hemisphere on glass handle, European, late 1700s - Putnam Gallery - Harvard University - DSC07977

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Globe sundial, A.D.C., Seville, 1626 AD, ivory - Putnam Gallery - Harvard University - DSC07899

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Surveyor's measuring wheel - National Museum of Nature and Science, Tokyo - DSC07420

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Plate on the page 271. 1. Microtus brandti = Lasiopodomys brandti; 2. Microtus strauchi = Phaiomys leucurus; 2. Microtus strauchi var. fuscus = Lasiopodomys fuscus; 4. Microtus limnophilus

animals mammals

Cary-Gould type microscope, by Charles Chevalier, Palais Royale, Paris, c. 1840 - College of Optical Sciences - University of Arizona - Tucson, AZ - DSC08595

19th century microscopes self-published work

Apparatus with 7 flat mirrors, L'Ing. Chevalier, Paris, 1840 - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09103

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Field view camera, American Optical Company and Scovill Mfg. Co. - College of Optical Sciences - University of Arizona - Tucson, AZ - DSC08636

american optical company field camera

Josephson voltage standard, containing 20,144 elements in series, used by NMIJ of the National Institute of Advanced Industrial Science and Technology - National Museum of Nature and Science, Tokyo - DSC07830

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Set of musical bells, purchased from John Prince, Salem, c. 1799 - Putnam Gallery - Harvard University - DSC07958

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Model for the study of polarized light, E. M. Clarke, London, 1844 - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09074

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. Left Mato Grosso-type, right Ceara-Type.
Trade names: Leopard Cat, Mineiros, Orientales, Pintados, Bahiakatze, Cearakatze, Mato Grossokatze, Ozelotkatze, Südamerikanische Wildkatze
Scientific synony

animals mammals

Late developmental stages of the tadpole metamorphosis. Notice the colors and hourglass pattern distinctive of the species.
Scientific name: Peltophryne lemur, Puerto Rican Crested Toad, Spanish:

amphibia animals

Quadrant, George Adams, London, 1779-1781 - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09079

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Geometrical square, by Johannes Masse, Castello, Lombardy, Italy, 1559 - Putnam Gallery - Harvard University - DSC07924

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Scientific name: Charadius melodius
Common name Piping Plover
Common name Spanish: Playero melódico
Status: Threatened
Listed on December 11, 1985
Location: Puerto Rico
Photo by Mike Morel
Photo

Desmidiea–Bierdinge from Kunstformen der Natur (1904) by Ernst Haeckel.

Tineida–Motten from Kunstformen der Natur (1904) by Ernst Haeckel.

Battery of four Leyden jars, English or American, early 1800s - Putnam Gallery - Harvard University - DSC07962

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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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Biot polariscope, E. M. Clarke, London, 1844 - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09073

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Helmholtz double siren, F. Sauerwald, Berlin, c. 1870 - Putnam Gallery - Harvard University - DSC08074

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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

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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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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Surveyor's quadrant, by Adam Heroldt, Rome, 1622 - Putnam Gallery - Harvard University - DSC07923

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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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Muenster Juridicum ZRB Juristische Blaetter 01

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Scientific name: Sterna dougallii dougallii
Common name Roseate Tern
Common name Spanish: Palometa
Photo by Dr. Jorge Saliva
Location, Puerto Rico

More information: ecos.fws.gov/speciesProfile

Altazimuth theodolite, by George Adams, London, c. 1750 - Putnam Gallery - Harvard University - DSC07928

self-published work theodolite

Ivory diptych sundial, by Leonhart Miller, Nuremberg, 1636 - Putnam Gallery - Harvard University - DSC07918

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Sinical quadrant with astrolabe projection on reverse, Turkey, c. 1750 AD - Putnam Gallery - Harvard University - DSC07910

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Reflecting circle, Troughton and Simms, London, c. 1826 - Putnam Gallery - Harvard University - DSC07902

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Prism train for direct-vision astronomical spectroscope, American, c. 1870 - Putnam Gallery - Harvard University - DSC08067

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Set of spangled tubes, style of Abbe Nollet, Paris, c. 1746 - Putnam Gallery - Harvard University - DSC07961

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Scientific name: Charadius melodius
Common name Piping Plover
Common name Spanish: Playero melódico
Status: Threatened
Listed on December 11, 1985
Location: Puerto Rico
Photo by Mike Morel
Photo

Scientific name: Agelaius xanthomus
Common name Spanish: Mariquita
Common name Yellow-shouldered Blackbird
Photo by Mike Morel
Location: Puerto Rico

More information: ecos.fws.gov/speciesProfil

Scientific name: Agelaius xanthomus
Common name Spanish: Mariquita
Common name Yellow-shouldered Blackbird
Photo by Mike Morel
Location: Puerto Rico

More information: ecos.fws.gov/speciesProfil

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

self-published work seismometer

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

self-published work seismometer

Little man with electrified hair, Naime & Blunt, London, c. 1775 - Putnam Gallery - Harvard University - DSC07971

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Proton beam line section, removed from Harvard Cyclotron Lab in 2002, with dewar for liquid nitrogren, Superior Air Products Co., Newark NJ, c. 1966 - Putnam Gallery - Harvard University - DSC08084

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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

self-published work field camera

Chronometer escapement model, by Parkinson and Frodsham, London, c. 1820 - Putnam Gallery - Harvard University - DSC07925

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Cary-Gould type microscope, probably by Carpenter and Westley, England, c. 1840 - College of Optical Sciences - University of Arizona - Tucson, AZ - DSC08591

19th century microscopes self-published work

Mercury dial barometer, J. Haas, Lisbon, 1824 - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09161

self-published work gold

Scientific name: Agelaius xanthomus
Common name Spanish: Mariquita
Common name Yellow-shouldered Blackbird
Photo by Mike Morel
Location: Puerto Rico

More information: ecos.fws.gov/speciesProfil

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Histioteuthis ruppellii, cockeyed squid illustration from Deutschen Tiefsee-Expedition, German Deep Sea Expedition (1898–1899) by Carl Chun.

Sperosoma grimaldii, a sea urchin illustration from Résultats des Campagnes Scientifiques by Albert I, Prince of Monaco (1848–1922).

Arthur Schopenhauer by J Schäfer, 1859b, March 1859

arthur schopenhauer, second photograph made by johann schäfer (1859)arthur schopenhauer

St. Augustine in contemplative prayer, Sandro Botticelli, circa 1480

ognissanti's saint augustine (botticelli)early renaissance,florentine school

The Last of the Series (caricature). Typical roomy and luxurious cabins provided for Merchant Service officers. The scientific and up to date method of Eyesight Test in the Merchant Service (caricature) RMG PU4717

1911 in art printing

Anthomedusae–Blumenquallen from Kunstformen der Natur (1904) by Ernst Haeckel.

Ascomycetes–Schlauchpilze from Kunstformen der Natur (1904) by Ernst Haeckel.

Lagorio - View to Academy of Arts from the Neva River, 1880

saint petersburg at night paintings of rivers

The Grocer's Encyclopedia (1911), an illustrated comparison between a cultivated oyster plant and a wild one. Digitally enhanced from the original plate.

Cuff-type compound microscope by Claude Simeon Passemant, Paris, c. 1745-1769 - Putnam Gallery - Harvard University - DSC08061

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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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Nocturnal on reverse of Gunter's quadrant, possibly by Elias Allen, London, c. 1630 - Putnam Gallery - Harvard University - DSC07911

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Muenster Juridicum ZRB Das Standesamt 01

self-published work blue

Indiana Dunes National Lakeshore is a treasure of diverse natural resources located within an urban setting. The national lakeshore features communities that have both scientific and historic signific

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