Tristan da Cunha, circa 1870
Science Photo Library
Sputum Flask
Science Photo Library
Slater Cotton Mill
Library Of Congress
Eclipse In 1870
Royal Astronomical Society/science Photo Library
Pill Tower
Science Photo Library
Clockmaking
Science Photo Library
Early Humans Smelting Iron
Sheila Terry
Early Humans Using Weapons
Sheila Terry
19th Century Whale Hunt
Bildagentur-online/tschanz
Library Of Alexandria
Bildagentur-online/th Foto/science Photo Library
Thomas Say
Miriam And Ira D. Wallach Division Of Art, Prints And Photographs/new York Public Library
Siege Of Paris Night Balloon
Science Photo Library
Siege Of Paris Balloon Flight
Science Photo Library
Solar Eclipse Observers #1
Royal Astronomical Society/science Photo Library
Solar Eclipse Observers #2
Royal Astronomical Society/science Photo Library
Montigny Mitrailleuse Rapid Fire Gun
Universal History Archive/uig
Lord Lindsay's Eclipse Expedition
Royal Astronomical Society
Preparing For Total Solar Eclipse #1
Royal Astronomical Society/science Photo Library
Lord Lindsay's Telescope
Royal Astronomical Society/science Photo Library
Preparing For Total Solar Eclipse #3
Royal Astronomical Society/science Photo Library
Siege Of Paris Balloon Flight #1
Science Photo Library
Spirometer
Science Photo Library
Jewellery Polishing
Science Photo Library
Milling Insects For Dyes
Science Photo Library
Alfred Brehm
Bildagentur-online/tschanz
Dyeing Industry #4
Science Photo Library
Brass Foundry
Science Photo Library
Diamond Rush
Patrick Landmann
Tracheostomy Tubes Set
Science Photo Library
Ear Trumpets #1
Science Photo Library
Pottery Painting
Science Photo Library
Native American Torch Dance
Collection Abecasis/science Photo Library
Murchison Falls On The Shire River
Gustoimages/science Photo Libbrary
Copenhagen Observatory
Royal Astronomical Society/science Photo Library
African Travel On A Litter
Gustoimages/science Photo Libbrary
Dental Spring Mallet
British Dental Association Museum/science Photo Library
Marghi Village At Lake Chad
Bildagentur-online/th Foto/science Photo Library
Early Humans Making Pottery
Sheila Terry
Early Humans Making Fire #1
Sheila Terry
Early Human Making Fire
Sheila Terry
Powder Folders
Science Photo Library
Chinook Woman And Child
Mid-manhattan Picture Collection/new York Public Library
Aniline Dyeing Industry
Science Photo Library
Thomas Lauder Brunton
Universal History Archive/uig
Voltaire
Bildagentur-online/tschanz
Steam Road Roller
Bildagentur-online/tschanz
Aniline Dyeing Industry #1
Science Photo Library
Medicine Case
Science Photo Library
Paris Central Telegraph Office
Sheila Terry
Cocoa Bean Processing
Science Photo Library
James Young Simpson
Universal History Archive/uig
Emery Grinders
Bildagentur-online/tschanz
Dyeing Industry
Science Photo Library
Dyeing Industry #1
Science Photo Library
Spirometer #1
Science Photo Library
Lithotomy Instruments
Science Photo Library
Dyeing Industry #2
Science Photo Library
Powder Folders #1
Science Photo Library
Testing Pumps
Science Photo Library
Voltaire #1
Bildagentur-online/tschanz
Bottle Factory
Science Photo Library
Decorative Lorgnettes
Science Photo Library
Galvanic Coil #2
Science Photo Library
Travelling Medicine Vessel
Science Photo Library
Johann Friedrich Bottger
Universal History Archive/uig
Silesian Mines And Industry
Science Photo Library
Cautery Set
Science Photo Library
Maslenitsa Celebrations
Bildagentur-online/tschanz
Balsam Or Vapour Inhaler
Science Photo Library
Transporting Carrier Pigeons
Universal History Archive/uig
Unguent Jar
Science Photo Library
Two Ophthalmoscopes
Science Photo Library