12914724 - Anton van Leeuwenhoek, Dutch pioneer of microscopy, 172313426318 - Anton Van Leeuwenhoek, Dutch microbiologist12903834 - Microscopium by Anton van Leeuwenhoek, 170813360867 - Anton van Leeuwenhoek12916040 - Animalcules' observed by Anton van Leeuwenhoek, c179512902924 - Antoni van Leeuwenhoek, Dutch pioneer of microscopy, (1813)13359813 - Anton van Leeuwenhoek12916039 - Microscope by Anton Van Leeuwenhoek, Dutch, c167012914509 - Antoni van Leeuwenhoek, Dutch pioneer of microscopy, c166012899107 - Antoni van Leeuwenhoek, 17th century Dutch scientist12903835 - Ontledigen en Ondekkigen Brieven by Leeuwenhoek, 168612915204 - Anton van Leeuwenhoek (1632-1723), Dutch microscopist, c181012630894 - Spermatozoa, Leeuwenhoek, 165712631016 - Anton Van Leeuwenhoek, Dutch Microbiologist11721295 - Anton von Leeuwenhoek,Dutch microscopist11832516 - Leeuwenhoek's microscope11829748 - Antoni van Leeuwenhoek Dutch microscopist11910525 - Coloured engraving of a flea (by van Leeuwenhoek)11832510 - Engraving of Anton van Leeuwenhoek's microscope11598777 - Leeuwenhoek's microscope11832495 - Drawings of animalcules form Leeuwenhoek's letter11874194 - Sketch of dog & rabbit sperm by Leeuwenhoek13742644 - Title page of Leeuwenhoek's Arcana naturae detecta13742643 - Leeuwenhoek's Arcana naturae detecta, illustrated half-title page12642847 - Van Leeuwenhoek's Earth rotation experiment, 169612642856 - Spermatozoa of a rabbit by van Leeuwenhoek, 168512642853 - Dental bacteria observed by van Leeuwenhoek, 168312642846 - Tongue and heart tissue by van Leeuwenhoek, 169412642849 - Red blood cells and vessels by van Leeuwenhoek, 170012642857 - Cow's spinal cord observed by van Leeuwenhoek, 171712642843 - Insect wings observed by van Leeuwenhoek, 169212642850 - Sperm observations by van Leeuwenhoek, 170012642845 - Flea anatomy observed by van Leeuwenhoek, 169312642844 - Feather and plant anatomy by van Leeuwenhoek, 169212642855 - Spermatozoa of a dog by van Leeuwenhoek, 168512642841 - Van Leeuwenhoek's letters to the Royal Society, 170412642854 - Crystals and vinegar eels by van Leeuwenhoek, 168512642851 - Van Leeuwenhoek's 'Dissections and Discoveries', 169612642848 - Sperm theories discussed by van Leeuwenhoek, 169912642852 - Tree wood anatomy by van Leeuwenhoek, 168012642842 - Van Leeuwenhoek's microscopy equipment, 168911678748 - A. van Leeuwenhoek,Dutch microbiologist11829831 - Anton van Leeuwenhoek,caricature11600753 - Leeuwenhoek's microscope,17th century12034978 - Grass Stem,Engraving,171911721592 - Animalcules12034979 - Grass Stem,Engraving,171911618487 - Early microscope design,historical image11618486 - Early microscope design,historical image11829587 - Anton van Leeuweenhoek,Dutch microcoscopist12034981 - Engraving of Sperm Cells,170712034983 - Engraving of Heart Muscle11829611 - Three major figures in light microscopy11598788 - Early microscope design,historical image12034984 - Engraving of Heart Muscle12034980 - Engraving of Sperm Cells,170712034982 - Engraving of Heart Muscle11829702 - Anton van Leeuweenhoek,Dutch microscopist11829622 - Portrait of Antony van Leeuwenhoek,1632-172312025700 - Historical Drawing of Spermatozoa12071101 - Drawing of Human Sperm
