19th Century surgeon, illustration
19th Century radiography
Stonyhurst disk for sunspots, 1893
19th Century pneumatic telegram room
19th C singer using pneumograph, illustration
Coal mining, 19th Century illustration
Gold miners, 19th Century illustration
19th Century match factory, illustration
Adder, 19th century illustration
Harvest mouse, 19th century illustration
Crested porcupine, 19th century illustration
Gaspare Aselli, Italian surgeon
Lightning rods, 19th century
Chromic acid battery, 19th century
Ammeter and shunt, 19th century
19th Century paddle steamer, illustration
Lewis Sayre, US surgeon
19th Century steam crane, illustration
Formaldehyde disinfection, 19th century
Rubber prospectors, 19th century illustration
Brazilian rubber industry, 19th century illustration
Rubber industry, 19th century illustration
Emile Blanche, French psychiatrist
Childbirth forceps in use, 19th century
Early 19th Century headphones, illustration
Solar eclipse seen from the Moon, 1893 illustration
Aristotle's lantern urchin, 19th century illustration
Red kangaroo, 19th century illustration
Greenland whale, 19th century illustration
Two-toed sloths, 19th century illustration
Glossy starlings, 19th century illustration
Weaver birds, 19th century illustration
Various buntings, 19th century illustration
Wheatear and chats, 19th century illustration
Dipper and wagtails, 19th century illustration
Guillaume Dupuytren
19th Century pharmacy, illustration
19th Century sphygmograph, illustration
Joseph-Francois Malgaigne, French surgeon
Guillaume Dupuytren, French surgeon, illustration
Heinz lead-acid battery, 19th century
Hauksbee electrostatic generator, 1709
Holtz electrostatic generator, 1865
Camacho cascade battery, 1870s
Plante accumulator battery, 1859
Thomson galvanometer, 1850s
Deprez-d'Arsonval galvanometer, 1882
Optics experiment, historical artwork
Scientific equipment, historical artwork
Microscopes, historical artwork
Timer meter, historical artwork
Facial goniometer, 19th century
Moissan furnace, 19th century
Ohmmeter, 19th century
Sugar beet factory, 19th century
Compressed air baths, illustration
Voltmeter recorder, 19th century
Electricity meter, 19th century
Siemens dynamo, 19th century
Foucault telescope, 19th century
Newtonian telescope, 19th century
Foucault interrupter, 19th century
Lippmann electrometer, 19th century
Gramme dynamo, 19th century
Zipernowsky transformer, 19th century
Pellat electrodynamometer, 19th century
Foucault pendulum, 19th century
Ammeter and recorder, 19th century
Decade resistance box, 19th century
Edison's phonograph, 19th century
Lick Observatory telescope, 19th century
Holtz electrostatic induction generator, 19th century
Wimshurst electrostatic generator, 19th century
Large storage battery, 19th century
Maximum-minimum thermometer, 19th century
Gas liquefaction machine, 19th century
Thermal expansion measurement, 19th century
Lighthouse electric light, 19th century
Edison's incandescent light bulb, 19th century
Optical communications, 19th century
Antoine Louis, French surgeon
Baudot telegraph system, illustration
Roderick's Examination at Surgeon's Hall, 1800
19th Century music recording, illustration
19th Century parallactic telescope, illustration
Quack, satirical artwork
Great Model of the Earth, Paris 1889, illustration
17th Century pyrotechnist, illustration
19th Century ice factory, illustration
19th Century soda water factory, illustration
19th Century paper factory, illustration
19th Century paper making, illustration
Measuring strabismus, 19th century
Surgeon treating a patient, 19th century illustration
18th Century anatomy lesson, illustration
Blood-letting treatment, 19th century
19th Century compressed gas tanks
19th century anatomy demonstration
Hanaoka Seishu, Japanese cancer surgeon
Intersex external sex organs, 19th century
Great Auk, artwork
Gaspare Aselli, Italian surgeon, illustration
Early electric engine, 19th Century illustration
Mesmerism show poster, 1885
Volta's 'Crown of Cups' battery, 1800
Electromagnetic needle effect, 1820
Batteries connected in series
Telescopes, historical artwork
Barber surgeon, 19th century illustration
19th Century coal mine, illustration
Tesla induction motor, 1888
19th Century nitroglycerine laboratory, illustration
Telephone switchboard, 19th century
Milk pasteurization, 19th century
Richard anemometer, 19th century
Electroplating apparatus, 19th century
Eiffel tower being constructed, Paris
Pellat electrodynamometer, 1907
Meylan-d'Arsonval voltmeter, 1900s
Thermal voltmeter, 1900s
Standard ampere, 1900s
Electrostatic generator sparks, 18th century
Designs of Leyden jars, 19th century
Kirchhoff-Bunsen spectroscope, 19th century
Thomson quadrant electrometer, 19th century
Telescopes, 1807
Electricity experiments, 1807
Meritens magneto generator, 1870s
Gramme dynamo, 1870s
Gramme dynamo armature, 1870s
Multipolar dynamo, 1900s
Siemens dynamo, 1900s
Electrical generators, 1900s
Electric spark displays, 1850s
Geissler tube, 1850s
Tesla high-frequency condenser, 1890s
Electricity transformer, 1900s
Edison's first phonograph, 1877
Hughes's printing telegraph, 1850s
Clamond electroplating thermopile, 1874
Lightning arrester, 1900s
Carbon electric arc lamp, 1800s
Electricity transformer, 19th century
Acoustics experiments, 19th century
Jeantaud speed controller, 19th century
Gramme arc lamp regulator, 19th century
Overhead train power lines, 19th century
Technical drawing devices, 19th century
Nurse caring for disabled man, 19th century
Christopher Columbus, Italian explorer
19th Century electricity demonstration
19th Century teleprinter, illustration
19th Century phonograph, illustration
Large telescope, 19th century
Nollet's electrostatic generator, 18th century
19th Century hearing aid, illustration
Theatrum Machinarum Novum, frontispiece
Equinox tide, 19th Century illustration
Electricity generator, 19th century
Pennsylvania oil rush, 1860s
Baudot telegraph system, 19th century illustration
Lick Observatory telescope, USA, 19th Century illustration
Eiffel Tower's searchlights, 1889
Marey's cardiography machine, 19th century illustration
Bullet-detecting invention, 1881
Berthelot and thermodynamics, 19th century
Helmholtz Ophthalmoscope, artwork
Portrait of a surgeon standing in an operating room
19th Century builders, illustration
Henrich Ruhmkorff, German inventor
Windmill, 19th century
Jean Dominique Larrey, French surgeon
First electric chair execution, 1890
19th C paper production, illustration
19th Century steam car, illustration
19th Century Australian sheep shearing