Gigantism and acromegaly, 19th century
Bearded lady, 19th century
Conjoined twins, early 20th century
Paul Vieille, French chemist
Eleuthere Mascart, French physicist
Louis Figuier, French science writer
Joseph Boussinesq, French physicist
Caving in Switzerland, 19th century
Kneipp hydrotherapy consultation, 1895
Industrial gas engine, 19th century
Paltusotine acromegaly drug molecule, illustration
Peugeot Phaeton automobile, 1894
Electric cooking stove, 19th century
Dishwashing machine, 19th century
Acetylene production, 19th century
Turbine design, 19th century
Sisymbrium flowering plant, 19th century
Key-locking nut device, 19th century
Anabasis aphylla, 19th century
Dual-Brabant plough, 19th century
Metallurgical blast furnaces, 1899
J-L. Dutreuil de Rhins, French explorer
Henri Coudreau, French explorer
Fluoroscopy experiment, 1898
Alligators in captivity, 19th century
Aspidiotus insect male, 19th century
Fly's-eye-view of a human, 19th century
Snapping turtles, 19th century
Strongman, early 20th century
Formaldehyde disinfection, 19th century
Mechanical colour test, 19th century
Sterilization of milk, 19th century
Carpet weaving in Kurdistan, 19th century
Amber industry, early 20th century
Pierre Germain, French inventor
Hermann von Helmholtz, German physicist
Anthracite coal industry, 19th century
Jean-Baptiste Marchand, French explorer
Juggling tricks, 19th century
Canal construction machine, 19th century
Alvan Clark and Yerkes 40-inch lens, 1897
Resuscitation apparatus, 19th century
Egyptian jerboas, early 20th century
Mercury orbit hypotheses, 19th century
Electricity transformer, 19th century
Liquid air experiments, 19th century
Carpet weaving in Turkey, 19th century
Charcot demonstrating hysteria, 1886
Luigi Galvani, Italian anatomist
Polynesian canoes, 19th century
Paper mill industry, 19th century
Balata rubber tree, 19th century
Marchand expedition across Africa, 1890s
Diamond mine security, early 20th century
Swollen lower leg, 19th-century Japan
Crop sprayer, 19th century
Indian camp, Klondike Gold Rush, 1900
Doedicurus fossil, 19th century
Dodos, 19th century
Mammoth carving on ivory, 19th century
Zoology lesson, 19th century
Alcoholism research, 19th century
The Gout and the Spider, allegorical illustration
Stenotelegraph, 19th century
Thumb polydactyly, 19th-century Japan
Otto gas engine, illustration
Blood-letting treatment, 19th century
Chained women in a mental asylum, 19th century
Eclipsing binary star diagrams, 1895
First gas engine, 1860
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
Hippolyte Fizeau, French physicist
Baudot telegraph system, 19th century illustration
Nikolaus Otto, German engineer
Windmill, 19th century
Gaston Plante, French physicist
Andre-Marie Ampere, French physicist
Henrich Ruhmkorff, German inventor
Claude Chappe, French engineer
Henri de Ruolz, French industrial chemist
Spinning hemp, 19th century
Statue of Nicolas de Condorcet, 1894
Thaler sensory illusion, 19th century
Repairing submarine telegraph cable, 1894
Rotary reading wheel, 19th century
Mont Blanc first ascent monument, 1887
German military airship, 19th century
Food safety tests, 19th century
Rotary transformers, 19th century
Hydroelectric power, 19th century
Derailed train, 19th century
Public transformer station, 19th century
Iron ore crusher, 19th century
Sulphite process for wood pulp, 1898
Marble quarry, 19th century
Crossing a river in Vietnam, 19th century
Steel industry furnace, 19th century
Opium farming in Persia, 19th century
Railway bridge construction, Mali, 1898
Nuraghe Losa, Sardinia, 19th century
Giant water lilies, 19th century
Arabic school in Algeria, 19th century
Columbus statue, Philippines, 1899
Santa Maria della Scala, Siena, 15th century illustration
Doctor taking patient's pulse, 19th century illustration
Trepanation, 19h century illustration
Cancer patient, 19th-century Japan
Steller's sea cow, 19th century
Head lice patient, 19th-century Japan
Eiffel Tower's electric lamp, 1889
Benn Pitman, shorthand inventor
Elephant bird attack, 19th century
Palaeontology display, Paris, 1898
Samuel Hahnemann, German physician
Tumour on back, 19th-century Japan
Growth on leg, 19th-century Japan
Tumour patient, 19th-century Japan
Tuberculosis and cholera, 19th century
Masturbation warning, 1830
Cholera victim, 19th century
Paddle water wheel, illustration
Bucket water wheel, illustration
Open turbine water flow, illustration
Closed turbine water flow, illustration
Dentist extracting a patient's tooth, illustration
Doctor using an opthalmoscope, 19th century illustration
Telephone switchboard, 19th century
Thomson telegraph recorder, 19th century
Hughes printing telegraph, 19th century
Morse telegraph receiver, 19th century
Gramme dynamo, 1870s
Lightning arrester, 1900s
Carbon electric arc lamp, 1800s
Gramme arc lamp regulator, 19th century
Lighthouse electric light, 19th century
Overhead train power lines, 19th century
Hooke telegraph system, 1684
Chappe telegraph system, 1790s
Optical telegraphy, 19th century
Pneumatic messaging, 19th century
Steinheil telegraph, 1830s
First Morse telegraph, 1837
Foy-Breguet telegraph, 19th century
Rainhill locomotive trials, October 1829
Steam-powered excavator, 19th century
Garabit viaduct, 19th century
Train tunnel, 19th century
Steam engine valve, 19th century
Compound steam locomotive, 1880s
Train wagon chassis, 19th century
Train frequencies, 19th century
Serpollet steam tricycle, 19th century
Serpollet steam car, 19th century
Jeantaud speed controller, 19th century
Duplex engine distribution, illustration
Benz engine distribution, illustration
Gas engine piston, illustration
Cockerill gas engine, illustration
Gasification unit, illustration
Brayton carburettor, illustration
Daimler carburettor, illustration
Montgolfier hydraulic ram, 18th century
Bollee hydraulic ram, 19th century
Mekarsky compressed air engine, 1870s
Airlift pump, 19th century
Wind turbine, illustration
Gardner gas engine, 19th century
Lenoir gas engine, 19th century
Gasogene and gas engine, 19th century
Otto petrol engine, 19th century
Car engine and magneto, illustration
Campbell petrol engine, illustration
Gardner petrol engine, illustration
'America' McCormick turbine, illustration
Turbine parts, 19th century
Moissan furnace, 19th century