Sixteen French doctors with attributes of their specialties. Colour lithograph by A. Barrère, ca. 1906. https://www.rawpixel.com/image/13960983/image-cartoon-person-artFree Image from public domain license"Berlin to New York in less than One Hour!" written by Hugo Gernsback and illustrated by Frank R. Paul in the November 1931… https://www.rawpixel.com/image/7665177/image-paper-art-vintageFree Image from public domain licenseDutch landscape. Golden Age of Holland. A wide river with various river craft, which stretches across the width of the… https://www.rawpixel.com/image/7651111/image-vintage-art-goldenFree Image from public domain licenseFifteen French doctors wearing aprons and holding various instruments. Colour lithograph by A. Barrère, ca. 1903. https://www.rawpixel.com/image/13959298/image-cartoon-people-bookFree Image from public domain licenseBroche (c. 1908 - c. 1911) by Lodewijk Willem van Kooten II and Bert Nienhuis I https://www.rawpixel.com/image/13745967/broche-c-1908-1911-lodewijk-willem-van-kooten-and-bert-nienhuisFree Image from public domain licenseCollier (c. 1908 - c. 1911) by Lodewijk Willem van Kooten II and Bert Nienhuis I https://www.rawpixel.com/image/13745963/photo-image-pattern-gold-public-domainFree Image from public domain licenseBroche (c. 1908 - c. 1911) by Lodewijk Willem van Kooten II and Bert Nienhuis I https://www.rawpixel.com/image/13746232/broche-c-1908-1911-lodewijk-willem-van-kooten-and-bert-nienhuisFree Image from public domain licenseFotoreproductie van een tekening, voorstellende een vliegtuig van Farman met een portret van luitenant Letheux (c. 1908 -… https://www.rawpixel.com/image/13757510/image-paper-face-personFree Image from public domain licenseKnoop van goud en lichtgroen email, met een robijn (c. 1908 - c. 1911) by Lodewijk Willem van Kooten II and Bert Nienhuis I https://www.rawpixel.com/image/13745950/photo-image-art-pattern-goldFree Image from public domain licenseBroche (c. 1908 - c. 1911) by Lodewijk Willem van Kooten II and Bert Nienhuis I https://www.rawpixel.com/image/13745948/broche-c-1908-1911-lodewijk-willem-van-kooten-and-bert-nienhuisFree Image from public domain licenseBroche (c. 1908 - c. 1911) by Lodewijk Willem van Kooten II and Bert Nienhuis I https://www.rawpixel.com/image/13745900/broche-c-1908-1911-lodewijk-willem-van-kooten-and-bert-nienhuisFree Image from public domain licenseGesp (c. 1908 - c. 1911) by Lodewijk Willem van Kooten II and Bert Nienhuis I https://www.rawpixel.com/image/13746249/gesp-c-1908-1911-lodewijk-willem-van-kooten-and-bert-nienhuisFree Image from public domain licenseBrooch (c. 1908 - c. 1911) by Lodewijk Willem van Kooten II and Bert Nienhuis I https://www.rawpixel.com/image/13745982/brooch-c-1908-1911-lodewijk-willem-van-kooten-and-bert-nienhuisFree Image from public domain licenseBroche (c. 1908 - c. 1911) by Lodewijk Willem van Kooten II and Bert Nienhuis I https://www.rawpixel.com/image/13745995/broche-c-1908-1911-lodewijk-willem-van-kooten-and-bert-nienhuisFree Image from public domain licenseFellows of the Royal Society: Sir John Evans, bust of Sir Isaac Newton, Lord Kelvin, R.B. Clifton, G.G. Stokes, Sir Michael… https://www.rawpixel.com/image/13989095/photo-image-people-clothing-manFree Image from public domain licenseFellows of the Royal Society: Sir John Evans, bust of Sir Isaac Newton, Lord Kelvin, R.B. Clifton, G.G. Stokes, Sir Michael… https://www.rawpixel.com/image/13976693/photo-image-people-clothing-manFree Image from public domain licenseBroche (c. 1908 - c. 1911) by Lodewijk Willem van Kooten II and Bert Nienhuis I https://www.rawpixel.com/image/13746308/broche-c-1908-1911-lodewijk-willem-van-kooten-and-bert-nienhuisFree Image from public domain licenseCollier met hanger (c. 1908 - c. 1911) by Lodewijk Willem van Kooten II and Bert Nienhuis I https://www.rawpixel.com/image/13745981/photo-image-pattern-gold-circleFree Image from public domain license