Balata rubber tree, 19th century
Anabasis aphylla, 19th century
Sisymbrium flowering plant, 19th century
Mercury orbit hypotheses, 19th century
Acetylene production, 19th century
Carpet weaving in Kurdistan, 19th century
Thaler sensory illusion, 19th century
Food safety tests, 19th century
Nuraghe Losa, Sardinia, 19th century
Turbine design, 19th century
Juggling tricks, 19th century
Electricity transformer, 19th century
Giant water lilies, 19th century
Formaldehyde disinfection, 19th century
Industrial gas engine, 19th century
Anthracite coal industry, 19th century
Canal construction machine, 19th century
Paper mill industry, 19th century
Dual-Brabant plough, 19th century
Carpet weaving in Turkey, 19th century
Polynesian canoes, 19th century
Liquid air experiments, 19th century
Caving in Switzerland, 19th century
Dodos, 19th century
Paul Vieille, French chemist
Eleuthere Mascart, French physicist
Hermann von Helmholtz, German physicist
Joseph Boussinesq, French physicist
Aspidiotus insect male, 19th century
Mammoth carving on ivory, 19th century
Fly's-eye-view of a human, 19th century
Rotary reading wheel, 19th century
Alcoholism research, 19th century
Dishwashing machine, 19th century
Bearded lady, 19th century
Diamond mine security, early 20th century
Matchstick factory, 19th century
Rotary transformers, 19th century
Electric cooking stove, 19th century
Gigantism and acromegaly, 19th century
Mechanical colour test, 19th century
Sterilization of milk, 19th century
Key-locking nut device, 19th century
Public transformer station, 19th century
Crop sprayer, 19th century
Amber industry, early 20th century
Crossing a river in Vietnam, 19th century
Opium farming in Persia, 19th century
Doedicurus fossil, 19th century
Zoology lesson, 19th century
Snapping turtles, 19th century
Alligators in captivity, 19th century
Steller's sea cow, 19th century
Sensory nerve experiments, 19th century
Henri Coudreau, French explorer
Eclipsing binary star diagrams, 1895
Spinning hemp, 19th century
Hydroelectric power, 19th century
Derailed train, 19th century
Marble quarry, 19th century
German military airship, 19th century
Iron ore crusher, 19th century
Steel industry furnace, 19th century
Arabic school in Algeria, 19th century
Daffodil (Narcissus tazetta), 19th century illustration
Adelia aurlianensis flower, 19th century illustration
Morning glory, 19th century illustration
Cadia purpurea, 19th century illustration
Cat breeds, 19th century
Blanket flower (Gaillardia sp.), 19th century illustration
Provence rose (Rosa centifolia), 19th century illustration
Cape honeysuckle (Tecoma capensis), 19th century illustration
Mont Blanc first ascent monument, 1887
Elephant bird attack, 19th century
J-L. Dutreuil de Rhins, French explorer
Jean-Baptiste Marchand, French explorer
Marchand expedition across Africa, 1890s
Peugeot Phaeton automobile, 1894
Louis Figuier, French science writer
Metallurgical blast furnaces, 1899
French Royal Botanical Gardens research, 17th-18th century
Early refrigerator, 19th century
Cherries, 19th century illustration
Peaches, 19th century illustration
Grapes, 19th century illustration
Peach, 19th century illustration
Pear, 19th century illustration
Conjoined twins, early 20th century
Carnation flowers, 19th century illustration
Peony (Paeonia officinalis), 19th century illustration
Gloxinia flower, 19th century illustration
Camellia (Camellia japonica), 19th century illustration
Snapdragon (Antirrhinum majus, 19th century illustration
Double Dahlia flower, 19th century illustration
Lily flowers, 19th century illustration
Blue wild indigo, 19th century illustration
Dombeya flower, 19th century illustration
Spanish jasmine, 19th century illustration
Blue plantain lily, 19th century illustration
Rose (Rosa chinensis), 19th century illustration
Flower bouquet, 19th century illustration
Otto gas engine, 19th century
Benier gas engine, 19th century
Bisschop gas engine, 19th century
Francois gas engine, 19th century
Charon gas engine, 19th century
Koerting-Lieckfield engine, 19th century
Ravel gas engine, 19th century
Waste incinerator, early 20th century
Railway mailbox mechanism, 19th century
Wild pansy (Viola tricolor), 19th century illustration
Snowflake and Ixia flowers, 19th century illustration
Rose bush (Rosa pomponia), 19th century illustration
Sweet orange (Citrus sinensis), 19th century illustration
Avens (Geum coccineum), 19th century illustration
Strongman, early 20th century
Tiger flower (Tigridia pavonia), 19th century illustration
Egyptian jerboas, early 20th century
Submarine telegraph cable, 19th century
Red currant (Ribes rubrum), 19th century illustration
Francois van Rysselberghe, Belgian engineer
Statue of Nicolas de Condorcet, 1894
Columbus statue, Philippines, 1899
Rubber industry in the Amazon, 19th century
Tuberculosis and cholera, 19th century
Charles John Andersson, Swedish naturalist
Windmill, 19th century
Oleander (Nerium oleander), 19th century illustration
Ohmmeter, 19th century
Alvan Clark and Yerkes 40-inch lens, 1897
Garabit viaduct, 19th century
Train tunnel, 19th century
Railway turntables, 19th century
Train frequencies, 19th century
Railway signals, 19th century
Airlift pump, 19th century
Turbine parts, 19th century
Sulphite process for wood pulp, 1898
Spanish iris (Iris xiphium), 19th century illustration
Richard anemometer, 19th century
Moissan furnace, 19th century
Lightning rods, 19th century
Voltmeter recorder, 19th century
Electricity meter, 19th century
Siemens dynamo, 19th century
Electroplating apparatus, 19th century
Repairing submarine telegraph cable, 1894
Trevithick steam car, 19th century
Steam-powered excavator, 19th century
Steam engine valve, 19th century
Train wagon chassis, 19th century
Reheating hot water tanks, 19th century
Serpollet steam tricycle, 19th century
Serpollet steam car, 19th century
Jeantaud speed controller, 19th century
Bollee hydraulic ram, 19th century
Gardner gas engine, 19th century
Lenoir gas engine, 19th century
Gasogene and gas engine, 19th century
Otto petrol engine, 19th century
Overhead train power lines, 19th century
Mining order telegraph, 19th century
Comte de Buffon, French naturalist
Chromic acid battery, 19th century
Heinz lead-acid battery, 19th century
Ammeter and shunt, 19th century
Ammeter and recorder, 19th century
Decade resistance box, 19th century
Lighthouse electric light, 19th century
19th Century sugar cane plantation, Cuba
Cider production, 19th century
Rubber production industry, 19th century
Early trolleybus system, 19th century
Carnations, 19th century illustration
Apricots, 19th century illustration
Rubber industry in Malaysia, 19th century
Bengal rose, 19th century illustration
Steam factory for pneumatic post, 19th century illustration
Crown imperial, 19th century illustration
Amaryllis flower, 19th century illustration
Brazilian amaryllis flower, 19th century illustration
Jimsonweed (Datura stramonium), 19th century illustration
Hazelnut (Corylus maxima), 19th century illustration
Madagascar periwinkle, 19th century illustration
Wandflower (Sparaxis tricolor), 19th century illustration
Geranium flowers, 19th century illustration
Enkianthus quinqueflorus flower, 19th century illustration
Hippeastrum equestre flower, 19th century illustration
Ladies' slipper orchid, 19th century illustration
rose (Rosa Indica), 19th century illustration