10,636 Free Images of Classification

harvard universityjacques burkhardt scientific drawingsjacques burkhardtwatercolor on paperanimalszoologysmithsonian librariesinsectspictorial workspencil on paper
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Hepatus princeps (Herbst) (1855), Jacques Burkhardt, 1855-??-??
jacques burkhardt scientific drawingshepatus
Turtle (side view) (1856), Jacques Burkhardt, 1856-??-??
jacques burkhardt scientific drawingsturtles in art
Crenicichla lugubris (Teffe, Brazil), Jacques Burkhardt
jacques burkhardt scientific drawingscrenicichla lugubris
Tima formosa (Boston, Mass., May 1859), Jacques Burkhardt, 1859-05-??
jacques burkhardt scientific drawingspencil on paper
Ophioderma (Charleston, South Carolina, 1 December 1847), Jacques Burkhardt
jacques burkhardt scientific drawingspencil on paper
Hypostominae? (Coary, Brazil, 22 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Ophiothrix angulata (five specimens) (Charleston, South Carolina), Jacques Burkhardt
jacques burkhardt scientific drawingspencil on paper
Snake (8 February 1860; snake and head), Jacques Burkhardt, 8 February 1860
jacques burkhardt scientific drawingswatercolor on paper
Sea bass? (Santa Cruz, California, March 1854), Jacques Burkhardt, 1854-03-??
jacques burkhardt scientific drawingswatercolor on paper
Mactra (Nahant, Mass., 16 February 1848), Jacques Burkhardt
jacques burkhardt scientific drawingsmactra
Mugil brasiliensis Spix, Jacques Burkhardt, 4 May 1865
jacques burkhardt scientific drawingsmugil
Two mollusks and anatomical cross-section (Nahant, Mass., 1864), Jacques Burkhardt, 1864-??-??
jacques burkhardt scientific drawingspencil on paper
Kinosternon (bottom view) (Panama, March 1856), Jacques Burkhardt, 1856-03-??
jacques burkhardt scientific drawingskinosternon
Kinosternon scorpioides (bottom view) (Surinam, 1856), Jacques Burkhardt, 1856-??-??
jacques burkhardt scientific drawingskinosternon
Odostomia exigua (East Boston, Mass., August 1847), Jacques Burkhardt
jacques burkhardt scientific drawingspencil on paper
Cistudo carolina (3 anatomical parts) (1855), Jacques Burkhardt, 1855-??-??
jacques burkhardt scientific drawingspencil on paper
Three needlefish heads (Boston, Mass., 1848), Jacques Burkhardt, 1848-??-??
jacques burkhardt scientific drawingspencil on paper
Terrapene triquetra (Lake Concordia, Louisiana, 1856), Jacques Burkhardt, 1856-??-??
jacques burkhardt scientific drawings1856 in art
Unidentified fish (Santa Cruz, California, March 1854), Jacques Burkhardt, 1854-03-??
jacques burkhardt scientific drawingswatercolor on paper
Unidentified amphibian (June 1869; top view and bottom view), Jacques Burkhardt, 1869-06-??
jacques burkhardt scientific drawingswatercolor on paper
Heros efasciatus (Gurupa, Brazil), Jacques Burkhardt
jacques burkhardt scientific drawingsheros efasciatus
Cichlid (Boston, Mass., 9 February 1860), Jacques Burkhardt
jacques burkhardt scientific drawingswatercolor paintings
Vandellia? (Lake January, Brazil, 20 November 1865), Jacques Burkhardt
jacques burkhardt scientific drawingswatercolor on paper
Atherina, Jacques Burkhardt, 2 May 1865
jacques burkhardt scientific drawingswatercolor paintings
Fish anatomical cross section (New York, N.Y., 1848), Jacques Burkhardt, 1848-??-??
jacques burkhardt scientific drawingswatercolor on paper
Turtle (top view) (Cambridge, Mass., May 1854), Jacques Burkhardt, 1854-05-??
jacques burkhardt scientific drawingsturtles in art
Emys rubriventris (top view) (Washington, D.C.), Jacques Burkhardt
jacques burkhardt scientific drawingsemys
Mactra solidissima (Nahant, Mass., August 1854), Jacques Burkhardt, 1854-08-??
jacques burkhardt scientific drawingsmactra
Crabs (10 April 1851; 3 specimens), Jacques Burkhardt, 10 April 1851
jacques burkhardt scientific drawingscrabs in art
Heros efasciatus (Porto de Mos, Brazil), Jacques Burkhardt
jacques burkhardt scientific drawingsheros efasciatus
Alcyonidium (Charleston, South Carolina, 2 December 1851), Jacques Burkhardt
jacques burkhardt scientific drawingswatercolor paintings
Standing Male Nude with Pipes - Thomas Eakins, Thomas Eakins
photographs of nude males by thomas eakinsrealism
General Grant & His Family (4359493341), Frederic B. Schell
frederic b. schellsamuel sartain
Ancistrus sp. (Teffe, Brazil, 7 October 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Ancistrus sp. (Tajapuru, Brazil, 22 August 1865), Jacques Burkhardt
jacques burkhardt scientific drawings1865 in art
Hypostomus sp. (Parahiba, Brazil, 24 May 1865), Jacques Burkhardt
jacques burkhardt scientific drawingshypostomus
Cistudo (side view) (1856), Jacques Burkhardt, 1856-??-??
jacques burkhardt scientific drawings1856 in art
Turtle shell (top and bottom views) (1856), Jacques Burkhardt, 1856-??-??
jacques burkhardt scientific drawingsturtles in art
Cistudo (side view) (1856), Jacques Burkhardt, 1856-??-??
jacques burkhardt scientific drawings1856 in art
Emys decussata Cuba (side view and three anatomical parts) (1856), Jacques Burkhardt, 1856-??-??
jacques burkhardt scientific drawingsemys
Emys rubriventris (side view) (1856), Jacques Burkhardt, 1856-??-??
jacques burkhardt scientific drawingsemys
Hepatus princeps (Herbst) (1 March 1852), Jacques Burkhardt, 1 March 1852
jacques burkhardt scientific drawingshepatus
Turtle (side view, on grass) (1856), Jacques Burkhardt, 1856-??-??
jacques burkhardt scientific drawingsturtles in art
Emys elegans (bottom view) (Washington, Mississippi, 1856), Jacques Burkhardt, 1856-??-??
jacques burkhardt scientific drawingsemys
Kinosternon pennsylvania (three views of head) (1855), Jacques Burkhardt, 1855-??-??
jacques burkhardt scientific drawingskinosternon
Emys floridana (top view and arm) (Mobile, Alabama, 1856), Jacques Burkhardt, 1856-??-??
jacques burkhardt scientific drawingsemys
Emys rubriventris (bottom view) (January 1856), Jacques Burkhardt, 1856-01-??
jacques burkhardt scientific drawingsemys
Cistudo (side view) (1856), Jacques Burkhardt, 1856-??-??
jacques burkhardt scientific drawings1856 in art
Buccinum trivittatum (Nantucket, Mass., 1 September 1847), Jacques Burkhardt
jacques burkhardt scientific drawingswatercolor paintings
Emys pseudogeographica (top view) (Washington, Mississippi, 1856), Jacques Burkhardt, 1856-??-??
jacques burkhardt scientific drawingsemys
Gymnotus coropinae (Lago Maximo, Brazil, 1866), Jacques Burkhardt, 1866-??-??
jacques burkhardt scientific drawingsgymnotus
Gymnotus carapo (Lake January, Brazil, 1866), Jacques Burkhardt, 1866-??-??
jacques burkhardt scientific drawingsgymnotus
Turtle (side view) (June 1857), Jacques Burkhardt, 1857-06-??
jacques burkhardt scientific drawingsturtles in art
Emys bellii (side view) (Milwaukee, Wisconsin, 1856), Jacques Burkhardt, 1856-??-??
jacques burkhardt scientific drawingsemys
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animalsanatomy
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