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Skeleton Chartby Wild Apple Portfolio
9" x 12" Canvas Art Canvas
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Face Chartby Wild Apple Portfolio
9" x 12" Canvas Art Canvas
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Tom Waits Eye Chart
9" x 12" Canvas Art Canvas
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Vertically Standing Bird's-winged Flying Machineby Leonardo Da Vinci
8" x 12" Art on Canvas Canvas
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Warning Chemist At Play - Yellow and Black Signby Color Me Happy
10" x 12" Canvas Art Canvas
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Pneumonia strikes like a man eating shark led by its pilot fish the common cold Consult your physician
8" x 12" Canvas Advertisement Canvas
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Mark Twain Eye Chart
9" x 12" Canvas Art Canvas
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Picasso Eye Chart
9" x 12" Canvas Art Canvas
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Excavating Machine,from Codex Atlanticusby Leonardo Da Vinci
12" x 8" Art on Canvas Canvas
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War machineby Leonardo Da Vinci
8" x 12" Art on Canvas Canvas
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Facsimile of Codex Atlanticus Screws and Water Wheelsby Leonardo Da Vinci
11" x 8" Art on Canvas Canvas
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Mini Descubesby Alexandre Descubes
8" x 12" Canvas Art Canvas
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Vintage Brain Anatomyby Irina March Naxart Studio
9" x 12" Canvas Art Canvas
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Daylight savings time
12" x 8" Canvas Art Canvas
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William Hunter
7" x 12" Canvas Art Canvas
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Studies of Toothed Gears and for a Hygrometerby Leonardo Da Vinci
12" x 8" Art on Canvas Canvas
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Studies of Figures and of Machineryby Leonardo Da Vinci
10" x 12" Art on Canvas Canvas
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Study of a handby Leonardo Da Vinci
11" x 8" Art on Canvas Canvas
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Phrenology Bookpageby Jennifer Goldberger
10" x 12" Canvas Art Canvas
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Periodic Table Of The Elements Yellow Floralby Color Me Happy
15" x 12" Canvas Art Canvas
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Vintage Brainby Irina March Naxart Studio
9" x 12" Canvas Art Canvas
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Vintage Brain Map Anatomyby Irina March Naxart Studio
11" x 8" Canvas Art Canvas
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Close-up of oranges, Santa Paula, Ventura County, California, USAby Panoramic Images
12" x 8" Photograph on Canvas Canvas
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Human Embryogenesis
15" x 12" Canvas Art Canvas
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Hydraulic Water Pump for a Fountainby Leonardo Da Vinci
10" x 11" Art on Canvas Canvas
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Designs for a Catapultby Leonardo Da Vinci
8" x 12" Art on Canvas Canvas
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Anatomy Lesson of Dr. Nicolaes Tulp, 1632 (detail)by Rembrandt van Rijn
14" x 12" Art on Canvas Canvas
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Anatomy Lesson of Dr. Nicolaes Tulp, 1632 (arm detail)by Rembrandt van Rijn
14" x 12" Art on Canvas Canvas
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Chemistryby Jennifer Pugh
12" x 15" Canvas Art Canvas
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Scienceby Jennifer Pugh
12" x 15" Canvas Art Canvas
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Reduce Reuse Recycleby Color Me Happy
12" x 12" Canvas Art Canvas
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Reduce Reuse Recycle IIby Color Me Happy
12" x 12" Canvas Art Canvas
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Close-up of the inner parts of the human ear
11" x 8" Canvas Art Canvas
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Fin Spindleby Leonardo Da Vinci
12" x 8" Art on Canvas Canvas
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Anatomy Lesson of Dr. Nicolaes Tulp, 1632 (two viewers detail)by Rembrandt van Rijn
13" x 12" Art on Canvas Canvas
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Anatomy Lesson of Dr. Nicolaes Tulp, 1632 (left detail)by Rembrandt van Rijn
12" x 12" Art on Canvas Canvas
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