11,741 Free Images of Scientific Instruments

oceanmarine animalschallenger expeditionscientific expeditions1872-1876scientific reportsmblwhoi libraryspongehexactinellidreport on the scientific results of the voyage of h.m.s. challenger during the years 1873-76 : zoology v.21=pt.53 (1887) [plates]
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LeptopoecileSophiae, 1891
scientific results of the second yarkand mission: avesleptopoecile sophiae (illustrations)
GarrulusLeucotis, 1891
scientific results of the second yarkand mission: avesgarrulus glandarius (illustrations)
Metynnis sp. (Monte Alegre, Brazil, 25 August 1865), Jacques Burkhardt
jacques burkhardt scientific drawingsmetynnis
Bivalve shells (Nahant, Mass., 1864), Jacques Burkhardt, 1864-??-??
jacques burkhardt scientific drawingswatercolor paintings
Richard Buchta - Bari musicians, Richard Buchta, between 1877 and 1880
richard buchtabari people
Allerorical Group Portrait, probably Showing Anthony de Bordes Sr. Leaving His Son Anthony in the Care of Minerva, Adriaen Backer, 1673 / 1679
adriaen backerbaroque
Delphin Enjolras - Les musiciennes sur la terrasse, Delphin Enjolras
group paintings of womendelphin enjolras
Emys rubriventris (side view) (Washington, D.C., December 1855), Jacques Burkhardt, 1855-12-??
jacques burkhardt scientific drawingsemys
Emys rubriventris (top view) (Washington, D.C., December 1855), Jacques Burkhardt, 1855-12-??
jacques burkhardt scientific drawingsemys
Mesoprion uninotatus (Rio de Janeiro, Brazil, 9 May 1865), Jacques Burkhardt
jacques burkhardt scientific drawingslutjaniformes
Catoprion mento (Lago Jose Assu, Brazil), Jacques Burkhardt
jacques burkhardt scientific drawingswatercolor paintings
Gymnotus mamiraua? (Tajapuru, Brazil, 1866), Jacques Burkhardt, 1866-??-??
jacques burkhardt scientific drawingsgymnotus
Emys rubriventris (side view) (Washington, D.C., December 1855), Jacques Burkhardt, 1855-12-??
jacques burkhardt scientific drawingsemys
Geophagus juv. (Manaus, Brazil, November 20, 1865), Jacques Burkhardt, 20 November 1865
jacques burkhardt scientific drawingsgeophagus
Laetacara thayeri (Manaus, Brazil, 12 September 1865), Jacques Burkhardt
jacques burkhardt scientific drawingslaetacara
Laetacara thayeri (Manaus, Brazil, 16 November 1865), Jacques Burkhardt
jacques burkhardt scientific drawingslaetacara
Hypostomus emarginata (Tajapuru, Tonantins; Sao Paulo, Brazil; 17-18 September 1865; 2 fish), Jacques Burkhardt
jacques burkhardt scientific drawingshypostomus
Laetacara thayeri (Manaus, Brazil, 17 November 1865), Jacques Burkhardt
jacques burkhardt scientific drawingslaetacara
Gymnothorax (New species) (Rio de Janeiro, Brazil, June 10, 1865), Jacques Burkhardt, 10 June 1865
jacques burkhardt scientific drawingsgymnothorax
Emys rubriventris (side view) (Washington, D.C., 1856), Jacques Burkhardt, 1856-??-??
jacques burkhardt scientific drawingsemys
Laetacara curviceps (Lago Jose Assu, Brazil, 29 August 1865), Jacques Burkhardt
jacques burkhardt scientific drawingslaetacara
Laetacara thayeri (Teffe, Brazil, 27 September 1865), Jacques Burkhardt
jacques burkhardt scientific drawingslaetacara
Gymnothorax (New species) (Rio de Janeiro, Brazil, July 14, 1865), Jacques Burkhardt, 14 July 1865
jacques burkhardt scientific drawingsgymnothorax
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