12401615 - Tool icons, illustration12000297 - Spinal Column13226731 - Pint of beer half full, X-ray12654203 - Cotton Gin, 187012654206 - Cotton Gin Unloading by Pneumatic Suction, c. 190012033170 - Penn Station,NYC,195412038329 - Cigars After Lunch,Bryant Park,NYC12017138 - Childbirth12004584 - President Nyerere and Mary Leakey12013722 - William Shockley12013720 - Igor Ivanovich Sikorsky12013792 - Child With Smallpox12013721 - Igor Ivanovich Sikorsky11999802 - Boy with Girl in Background13360689 - SS2134864613360081 - X-Ray, Lateral View of Left Foot13358315 - Bacteria in Mouse Gut (TEM)13357822 - Erythrocyte Nuclei of Salamander and Chicken13226086 - Heart shaped chocolates in a box, X-ray12650793 - Lady Mary Wortley Montagu, English Author and Poet13360502 - COVID-19 Lungs, CT Scan13360194 - Human Egg Cell (Ovum), LM13360133 - X-Ray, Dorsal View of Left Foot13359939 - Axons Shows Microtubules, Vesicles (TEM)13361121 - Red and White Blood Cells, SEM13359932 - Hemophilus ducrayi (TEM)13359817 - Bacteria Inhabiting Mouse (TEM)13360228 - Fragile-X Chromosomes and Normal X Chromosomes13360154 - Human Metaphase Chromosomes, TEM13360352 - Bacterial Flagella, EM13357824 - Erythrocyte Nuclei of Salamander13360211 - Fragile-X Chromosome with Idiogram13359401 - Eosinophilic Myelocytes, TEM13358684 - Cytoskeleton of Tissue Culture Cells13360198 - Human Chromosome, EM13360145 - Chest X-ray, Ventral View13360144 - Cat X-ray, Ventral View of Spine and Abdomen13357823 - Erythrocyte Nuclei of Chicken13360338 - Suiting Up for Lab Work13360295 - Human Metaphase Chromosomes, TEM13360233 - Bacterial Flagella, EM13360219 - Blood Monocyte, EM13360146 - X-ray of Knee, Dorsal View13357675 - Myelin Shealth (TEM)12654983 - Matchless Monsters of the Female Sex, 163712654961 - Listeria monocytogenes Bacteria, TEM12654943 - Buffalo Soldier Pack Mule, Myrtle12654935 - Buffalo Soldiers, Infantry School Stables, 194112654883 - Pancho Villa Expedition, Villa and Pershing Satire, 191612654878 - Operation Grommet, Amchitka Test Site, CANNIKIN, 197112654866 - Operation Upshot-Knothole GRABLE, 195312654767 - Liberal Arts, Personification of Grammar12654766 - Liberal Arts, Personification of Rhetoric12654761 - Capuchin Catacombs of Palermo12654745 - Labors of Hercules, Capture Cerberus12654674 - Pack Train, 190512654656 - Frances Clayton, American Cross-Dresser12654409 - Titus Oates, English Cleric and Perjurer12654387 - Medieval Torture, The Rack12654267 - Hot Air Balloons, Italy, c. 191412654252 - Blimp Coming out Hanger, WW1 Era12654251 - Shadow of Blimp, WW1 Era12654250 - Propaganda Drop, Italy, c. 191812654237 - Seaplane, World War 1 Era, Italy12654217 - Woman Embraced by Ghost, c. 186212653110 - Helena Antonia, Belgian Bearded Dwarf12653104 - Miniature Plane, 192412651902 - Slavery, Fugitive Slave Law, 185312651732 - Mitosis, Anaphase, TEM12651352 - Aristotle, Ancient Greek Philosopher12650794 - Laura Bassi, Italian Physicist12650609 - James Ferguson, Astronomical Instruments and Charts12649044 - Conjunctival Epithelium, Goblet Cell and Melanosomes TEM12649036 - Skeletal Muscle, LM12648277 - Meteorologia, 170912648129 - Opera of Bartolomeo Scappi, Renaissance Cookbook12647680 - American Civil War, Drovers13360556 - COVID-19 Lungs, CT Scan13358291 - Squamous Epithelium, Primate, LM12655228 - Amateur Photographer, 190912655220 - Myrtle Lind Poses with Graflex Camera, 191912654991 - Father Christmas, 168712654947 - Buffalo Soldiers, Heroes of San Juan, 190512654945 - Spanish-American War, Buffalo Soldiers, 10th Cavalry, 189912654892 - Pancho Villa Expedition, 71st New York Infantry, 191612654771 - Liberal Arts, Personification of Geometry12654750 - Hercules, Roman Hero and God12654730 - American Civil War, Emaciated Union POW, 186412654675 - Hobo Cooking Meal, 193512654671 - Pack Train On Mountain Road12654654 - Mary Walker, American Cross-Dresser and Physician12654408 - Amboyna Massacre, Water Torture, 162312654202 - Erupting Volcano with Sightseers, c. 1870s12654190 - Boutan's Underwater Photograph, 189912653077 - Circus Maximus, Chariot Race12651882 - Barbary Slave Trade, 162412650821 - Gatun Lock, Panama Canal, c. 191512650692 - Feldspar, SEM12650000 - James Nasmyth, Scottish Engineerpage suivante