1,152 Free Photos 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 plants animals fabaceae orchid tree camel's foot butterfly tree

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

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

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

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

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

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

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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

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

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

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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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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

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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

$41 bCKEECH (i\S L COPiaiOMT 1»00, tit « w. UUUFOIID, CM1C«00$

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

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

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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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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

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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

Bauhinia Close-ups of Bauhinia flowers Bauhinia malabarica Alibangbang Alambangbang Bauhinia malabarica Roxb. Bauhinia rugulosa Miq. the butterfly orchid tree grows up to 6-10; Scientific names Bauhin

Bauhinia Close-ups of Bauhinia flowers Bauhinia malabarica Alibangbang Alambangbang Bauhinia malabarica Roxb. Bauhinia rugulosa Miq. the butterfly orchid tree grows up to 6-10; Scientific names Bauhin

Sextant with keystone case, George Adams, London, c. 1785 - Putnam Gallery - Harvard University - DSC07903

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Gregorian telescope belonging to John Winthrop, English, c. 1735 - Putnam Gallery - Harvard University - DSC08056

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Inclining cube sundial, by David Beringer, Nuremberg, c. 1777-1821 - Putnam Gallery - Harvard University - DSC07922

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Bauhinia Close-ups of Bauhinia flowers Bauhinia malabarica Alibangbang Alambangbang Bauhinia malabarica Roxb. Bauhinia rugulosa Miq. the butterfly orchid tree grows up to 6-10; Scientific names Bauhin

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

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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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Vacuum pump, Maison Deleuil, A. Pillon & J. Verter Sucs, Paris - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09145

self-published work interior design

Bauhinia Close-ups of Bauhinia flowers Bauhinia malabarica Alibangbang Alambangbang Bauhinia malabarica Roxb. Bauhinia rugulosa Miq. the butterfly orchid tree grows up to 6-10; Scientific names Bauhin

Bauhinia Close-ups of Bauhinia flowers Bauhinia malabarica Alibangbang Alambangbang Bauhinia malabarica Roxb. Bauhinia rugulosa Miq. the butterfly orchid tree grows up to 6-10; Scientific names Bauhin

Crofton Wood, Kyd Brook

Experiment laboratory medical care

medicine science

Aiming device with compass and sundial, Paulus Reinmann, Nuremberg, 1602, gilt brass - Germanisches Nationalmuseum - Nuremberg, Germany - DSC02781

self-published work gold

$Universal equitorial mount with refracting telescope, by George Adams, London, before 1795 - Putnam Gallery - Harvard University - DSC08044$

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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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Muenster Juridicum ZRB Zeitschrift fuer Rechtspolitik 01

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Scientific name: Peltophryne lemur
Puerto Rican Crested Toad
Spanish: Sapo Concho Puertorriqueño
Location, Puertu Rico
Photo by Carlos Pacheco,USFWS

More information about the Puerto Rican Creste

amphibia animals

Magic lantern by Robert Hale, Beverly MA, before 1765, with repairs by John Prince, Salem MA, 1794 - Putnam Gallery - Harvard University - DSC07937

self-published work magic lantern

Bloud-type magnetic azumuth sundial, by Charles Bloud, Dieppe, France, c. 1653-1680 - Putnam Gallery - Harvard University - DSC07920

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Scientific name: Cyclura cornuta stejnegeri
Common name Mona Island Iguana
Common name Spanish: Iguana de Mona
Status: Threatened
Listed on February 3, 1978
Location: Puerto Rico
Photo by Jan Pa

reptiles animals

Bauhinia Close-ups of Bauhinia flowers Bauhinia malabarica Alibangbang Alambangbang Bauhinia malabarica Roxb. Bauhinia rugulosa Miq. the butterfly orchid tree grows up to 6-10; Scientific names Bauhin

Scientific name: Accipiter striatus venator
Common name in Puerto Rican sharp-shinned hawk
Common name in Spanish: falcón de sierra
Photo by Mike Morel
Location: Puerto Rico

More information:

Scientific name: Dermochelys coriacea
Common name Spanish: Tinglar
Photo by Al Woodson, USFWS volunteer
Location, Sandy Point National Wildlife Refuge, US Virgin Islands

More information: ecos.fw

reptiles animals

Hydrogen bubble chamber, diameter 1 meter, National Laboratory for High Energy Physics (KEK), built 1971-1975 - National Museum of Nature and Science, Tokyo - DSC07799

self-published work bubble chambers

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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Three-wheel wave siren, Rudolph Koenig, Paris, c. 1889 - Putnam Gallery - Harvard University - DSC08079

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Stern's tone variators, Max Kohl, Chemnitz, Germany, c. 1900 - Putnam Gallery - Harvard University - DSC08076

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Bauhinia Close-ups of Bauhinia flowers Bauhinia malabarica Alibangbang Alambangbang Bauhinia malabarica Roxb. Bauhinia rugulosa Miq. the butterfly orchid tree grows up to 6-10; Scientific names Bauhin

fabaceae plants

Bauhinia Close-ups of Bauhinia flowers Bauhinia malabarica Alibangbang Alambangbang Bauhinia malabarica Roxb. Bauhinia rugulosa Miq. the butterfly orchid tree grows up to 6-10; Scientific names Bauhin

Cowslips in ancient pasture on the downs above West Firle, East Sussex, England.

landscape summer

Scientific name: Epicrates inornatus
Common name Puerto Rican Boa
Common name Spanish: Culebron, Boa de Puerto Rico
Status: Endangered
Listed on October 13, 1970
Photo by Mike Morel

More informa

wildlife animals

Scientific name: Peltophryne lemur
Common name Puerto Rican Crested toad
Common name Spanish: Sapo Concho Puertorriqueño
Status, Threatened
Listed on August 4, 1987
Location: Gabia, Coamo, Pue

wildlife animals

Culpeper-type compound microscope with original box, by Matthew Loft, London, c. 1724-1740 - Putnam Gallery - Harvard University - DSC08060

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Blood Agar medical care pills

medicine science

Coronavirus COVID-19 experiment

medicine science

Celestial globe by John Senex, before 1740, with additions by Benjamin Martin, London, 1757 - Putnam Gallery - Harvard University - DSC07939

self-published work celestial globe

Botelho de Lacerda rotative machine, J. Haas, Lisbon, 1804 - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09159

self-published work gold

Scientific name: Trichechus manatus
Common name Spanish: Manatí antillano
Status: Endangered
Listed on March 11, 1967 and December 2, 1970
Photo by Mike Morel
Location: Puerto Rico

More informati

Bauhinia Close-ups of Bauhinia flowers Bauhinia malabarica Alibangbang Alambangbang Bauhinia malabarica Roxb. Bauhinia rugulosa Miq. the butterfly orchid tree grows up to 6-10; Scientific names Bauhin

Bauhinia Close-ups of Bauhinia flowers Bauhinia malabarica Alibangbang Alambangbang Bauhinia malabarica Roxb. Bauhinia rugulosa Miq. the butterfly orchid tree grows up to 6-10; Scientific names Bauhin

Bauhinia Close-ups of Bauhinia flowers Bauhinia malabarica Alibangbang Alambangbang Bauhinia malabarica Roxb. Bauhinia rugulosa Miq. the butterfly orchid tree grows up to 6-10; Scientific names Bauhin

Helmholtz's large apparatus for compounding timbres of 10 harmonics, Rudolph Koenig, Paris, c. 1865 - Putnam Gallery - Harvard University - DSC08080

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Sophia, a rehabilitated turtle at the José A Rivero, Puerto Rico Zoo.
Scientific name: Chelonia mydas
Common name Spanish: Peje Blanco, tortuga verde
Photo Location: Mayaguez, Puerto Rico
Photo by

reptiles animals

Scientific name: Cyclura cornuta stejnegeri
Common name Mona Island Iguana
Common name Spanish: Iguana de Mona
Status: Threatened
Listed on February 3, 1978
Location: Puerto Rico
Photo by Mike M

wildlife animals

Bauhinia Close-ups of Bauhinia flowers Bauhinia malabarica Alibangbang Alambangbang Bauhinia malabarica Roxb. Bauhinia rugulosa Miq. the butterfly orchid tree grows up to 6-10; Scientific names Bauhin

Bauhinia Close-ups of Bauhinia flowers Bauhinia malabarica Alibangbang Alambangbang Bauhinia malabarica Roxb. Bauhinia rugulosa Miq. the butterfly orchid tree grows up to 6-10; Scientific names Bauhin

botanical plants

Bauhinia Close-ups of Bauhinia flowers Bauhinia malabarica Alibangbang Alambangbang Bauhinia malabarica Roxb. Bauhinia rugulosa Miq. the butterfly orchid tree grows up to 6-10; Scientific names Bauhin

Richard Trevithick's steam engine, E. M. Clarke, London, 1840-1851 - Museu da Ciência da Universidade de Coimbra - University of Coimbra - Coimbra, Portugal - DSC09157

self-published work vehicle

Bauhinia Close-ups of Bauhinia flowers Bauhinia malabarica Alibangbang Alambangbang Bauhinia malabarica Roxb. Bauhinia rugulosa Miq. the butterfly orchid tree grows up to 6-10; Scientific names Bauhin

Bauhinia Close-ups of Bauhinia flowers Bauhinia malabarica Alibangbang Alambangbang Bauhinia malabarica Roxb. Bauhinia rugulosa Miq. the butterfly orchid tree grows up to 6-10; Scientific names Bauhin

Bauhinia Close-ups of Bauhinia flowers Bauhinia malabarica Alibangbang Alambangbang Bauhinia malabarica Roxb. Bauhinia rugulosa Miq. the butterfly orchid tree grows up to 6-10; Scientific names Bauhin

Bauhinia Close-ups of Bauhinia flowers Bauhinia malabarica Alibangbang Alambangbang Bauhinia malabarica Roxb. Bauhinia rugulosa Miq. the butterfly orchid tree grows up to 6-10; Scientific names Bauhin

Yellow Crimson Watermelon (Watermelon with yellow fruit is called "Yellow Crimson Watermelon," although the scientific name is Citrullus lanatus var. lanais of Citrullus lanatus Watermelon ไทย: แตงโมเ

Scientific name: Epicrates inornatus
Common name Puerto Rican Boa
Common name Spanish: Culebron, Boa de Puerto Rico
Status: Endangered
Listed on October 13, 1970
Photo by Mike Morel

More informa

wildlife animals

Scientific name: Cyclura cornuta stejnegeri
Common name Mona Island Iguana
Common name Spanish: Iguana de Mona
Status: Threatened
Listed on February 3, 1978
Location: Puerto Rico
Photo by Mike M

reptiles animals

Air pump receiver with bell, held in wooden press, Benjamin Martin, London, c. 1766 - Putnam Gallery - Harvard University - DSC07989

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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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Scientific name: Chelonia mydasCommon name Spanish: Peje blanco, tortuga verde
Photo: Caroline S. Rogers, USGSStatus: Threatened, Listed on July 28, 1978
For more information: ecos.fws.gov/speciesProf

wildlife animals

Bauhinia Close-ups of Bauhinia flowers Bauhinia malabarica Alibangbang Alambangbang Bauhinia malabarica Roxb. Bauhinia rugulosa Miq. the butterfly orchid tree grows up to 6-10; Scientific names Bauhin

Bauhinia Close-ups of Bauhinia flowers Bauhinia malabarica Alibangbang Alambangbang Bauhinia malabarica Roxb. Bauhinia rugulosa Miq. the butterfly orchid tree grows up to 6-10; Scientific names Bauhin

Bauhinia Close-ups of Bauhinia flowers Bauhinia malabarica Alibangbang Alambangbang Bauhinia malabarica Roxb. Bauhinia rugulosa Miq. the butterfly orchid tree grows up to 6-10; Scientific names Bauhin

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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Scientific name: Chelonia mydasCommon name Spanish: Peje blanco, tortuga verde
Photo: Caroline S. Rogers, USGSStatus: Threatened, Listed on July 28, 1978
For more information: ecos.fws.gov/speciesProf

Bauhinia Close-ups of Bauhinia flowers Bauhinia malabarica Alibangbang Alambangbang Bauhinia malabarica Roxb. Bauhinia rugulosa Miq. the butterfly orchid tree grows up to 6-10; Scientific names Bauhin

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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Bauhinia Close-ups of Bauhinia flowers Bauhinia malabarica Alibangbang Alambangbang Bauhinia malabarica Roxb. Bauhinia rugulosa Miq. the butterfly orchid tree grows up to 6-10; Scientific names Bauhin

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