13686526 - Dorota Grabowska, CERN theoretical physicist13952238 - Education, conceptual illustration13633064 - People working on top of pile of books, illustration13954568 - Page of the Damascus Pentateuch13614118 - Granite block with runes, 19th century illustration13523239 - Coptic seal13954569 - Page of the Damascus Pentateuch13952239 - Education, conceptual illustration13755744 - Abraham Tovey, master gunner, c1740, illustration13524578 - Paramedic filling out a form on behalf of his patient13600658 - Lennon Wall, Prague13839009 - The vowels, illustration13525502 - Nurse making notes13952229 - Trainee paramedic, conceptual illustration13501577 - Ancient calculation13475149 - Aztec pictographic code13454191 - Nurse and patient13444621 - Enrico Fermi, Italian-US physicist13502443 - Utrisque Cosmi, Title Page, 161713473950 - Marking up container to measure rainfall13452710 - Eating problems, conceptual image13435847 - Dead Sea Scrolls13386268 - Dead Sea Scrolls13296468 - Apollo 11 Moon plaque13435917 - Ensisheim meteorite fall, 149213426285 - Man working late in office, illustration13226824 - Laptop computer, X-ray13226059 - Computer keyboard, X-ray13502401 - Paul Valery, French philosopher13502278 - Section of Wang Chung's Critique of Opinions13479248 - Screens with teachers teaching children online, illustration13478654 - Boy drawing a grid in a note book.13474518 - Wax tablet on horn base in leather box12992008 - Rosetta Stone daguerreotype, 19th century13502669 - Cuneiform tablet13502581 - Fountain pens13502442 - Utrisque Cosmi, Title Page, 161713634136 - Old Norse manuscript13472638 - Malaria treatment13417549 - Petrie's Cylinder seals with titles13226919 - Fountain pen, X-ray12948760 - Artemidorus papyrus restoration13736058 - Dioscorides, Ancient Greek physician13634137 - Old Norse manuscript13511534 - Typewriter13454588 - Lord Kelvin, British physicist13426284 - Business communication symbols, illustration13417548 - Henuttawy, Wife of Menna13406036 - Creativity, conceptual illustration13272830 - Braille note taker13525507 - Young pharmacist selecting medication13523232 - Cuneiform script on terracotta sphere13501884 - Ancient Greek scribes13454598 - Jupiter-Saturn conjunctions, 160613226916 - Fountain pen, X-ray12992426 - Climate change legislation, conceptual illustration13524579 - Paramedic filling out a form on behalf of his patient13476445 - Cuneiform characters compared to later photographic signs13226920 - Fountain pen, X-ray13403173 - Mother and child at a science fair13272807 - Braille note taker13633254 - Pandemic elementary school reopening13511535 - Typewriter13417550 - Petrie's Theth Cylinder Inscriptions13386498 - Derashot Jewish Sermon12959640 - Business buzzwords as arrow,illustration12947234 - Mental health, conceptual illustration12901299 - Inscriptions from the Catacombs, Rome, 192612901040 - Isaac Pitman, British inventor12645486 - Hospital doctor12645227 - Occupational therapist13600980 - Advertising in Daejeon, South Korea.13522925 - Healthcare assistant13502759 - Woman looking at clipboard, illustration13452292 - Discovery of Pluto13226917 - Fountain pen, X-ray12959638 - Blank arrow with smaller arrows,illustration12959635 - Help and advice direction signs,illustration12947242 - Machine learning, illustration12916215 - Sholes' Type Writer', 187212915636 - Female typist, 189312904740 - Sir Francis Chichester, KBE12903996 - Samuel Johnson, English man of letters, 1756-175713523236 - Funerary figurine of Pharoh Taharqa13501723 - Mundus Subterraneus, 166413454204 - Young pharmacist checks the stock levels of medication12992335 - Innovation, conceptual illustration12969578 - Galileo's theories of observations, 'Il Saggiatore' (1623)12959623 - Woman lying awake sweating at night,illustration12948767 - Artemidorus papyrus12947232 - Mental health, conceptual illustration12915935 - Monk at work on a manuscript in the corner of a scriptorium12915670 - Seated scribe, Ancient Egyptian, 5th Dynasty, 2498-2345 BC13505504 - The Altar of the Scribes13502270 - Helen Keller, deafblind activist and author13501883 - Cuneiform characters13444616 - Felix Bloch, Swiss-US physicist13386269 - Dead Sea Scrolls13226823 - Laptop computer, X-raypage suivante