Oh this wretched hay fever, I must try the ... Carbolic Smoke Ball : gives instant relief. https://www.rawpixel.com/image/14012924/image-paper-smoke-circleFree Image from public domain licensePlate XIX-XX, Surgical instruments for the treatment of diseases in the ureter and prostate. https://www.rawpixel.com/image/13975469/image-public-domain-surgery-plateFree Image from public domain licensePlate XVII, Surgical instruments used to treat phimosis (tightening of the foreskin), anal fistulas, and haemorrhoids. https://www.rawpixel.com/image/14006600/image-cartoon-paper-clip-public-domainFree Image from public domain licenseSnow Hill Buildings, London, headquarters of Burroughs Wellcome Co.: interior, 1885. Pencil drawing. https://www.rawpixel.com/image/13983106/image-person-church-artFree Image from public domain licenseTwo Chinese men stand by a shop window while opium smokers sit on the terrace above. Pencil drawing with sepia wash by W. J.… https://www.rawpixel.com/image/13990447/image-paper-cartoon-personFree Image from public domain licensePlate XI, Surgical instruments used for laryngotomy and tracheotomy. https://www.rawpixel.com/image/13984992/plate-xi-surgical-instruments-used-for-laryngotomy-and-tracheotomyFree Image from public domain licenseStanding harnessed horse (1815) by Jean Bernard (1775-1883). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/481594/free-illustration-image-horse-farm-antique-1800s-public-domainFree Image from public domain licenseContinuation and end of the previous frieze from Monuments de l'Égypte et de la Nubie (1835–1845) by Jean… https://www.rawpixel.com/image/421285/free-illustration-image-egypt-egyptian-construction-worker-drawingFree Image from public domain licensePaintings executed in one of the tombs from Monuments de l'Égypte et de la Nubie (1835–1845) by Jean… https://www.rawpixel.com/image/421269/free-illustration-image-construction-worker-egyptian-builderFree Image from public domain licenseSpecimens of lacquer work from the Industrial arts of the Nineteenth Century (1851-1853) by Sir Matthew Digby wyatt (1820… https://www.rawpixel.com/image/329598/free-illustration-image-sir-matthew-digby-wyatt-pattern-art-decorFree Image from public domain licenseAgricultural work from Histoire de l'art égyptien (1878) by Émile Prisse d'Avennes. Original from The New York… https://www.rawpixel.com/image/421114/free-illustration-image-egypt-emile-agricultureFree Image from public domain licenseSilversmiths work from the Industrial arts of the Nineteenth Century (1851-1853) by Sir Matthew Digby wyatt (1820-1877). https://www.rawpixel.com/image/329512/free-illustration-image-sir-matthew-digby-wyatt-vintageFree Image from public domain license