Philosophers: John Mayow, John Evelyn. Line engraving by J. Caldwall, 1800. https://www.rawpixel.com/image/13978075/philosophers-john-mayow-john-evelyn-line-engraving-caldwall-1800Free Image from public domain licenseThomas Sydenham []: cartouche inscribed in Spanish with saints' days. Line engraving with MS notes. https://www.rawpixel.com/image/14000911/image-background-paper-cartoonFree Image from public domain licenseLanfranc. Line engraving by S. F. Ravenet, 1749, after A. Humblot. https://www.rawpixel.com/image/14011048/lanfranc-line-engraving-ravenet-1749-after-humblotFree Image from public domain licenseDish with an hourglass-shaped panel, scrolls and lines (c. 900 - c. 999) by anonymous https://www.rawpixel.com/image/13748449/photo-image-face-person-artFree Image from public domain licenseSaint Mark. Line engraving by N. Bazin, 1704, after Valentin de Boulogne. https://www.rawpixel.com/image/14016028/saint-mark-line-engraving-bazin-1704-after-valentin-boulogneFree Image from public domain licenseNicholas Saunderson [Sanderson]. Line engraving by C. F. Fritzsch after J. Vanderbank, 1719. https://www.rawpixel.com/image/14013795/image-face-person-artFree Image from public domain licenseEdmund Halley. Line engraving after G. White after Sir G. Kneller. https://www.rawpixel.com/image/13986120/edmund-halley-line-engraving-after-white-after-sir-knellerFree Image from public domain licenseMichael Boudewyns. Line engraving by P. Clouwet after A. van Diepenbeck, 1664. https://www.rawpixel.com/image/14016366/michael-boudewyns-line-engraving-clouwet-after-van-diepenbeck-1664Free Image from public domain licenseMathieu François Geoffroy. Line engraving by F. Chéreau, 1718, after N. de Largillière. https://www.rawpixel.com/image/14005073/image-face-person-artFree Image from public domain licenseNew illustration of the sexual system of Carolus von Linnaeus : comprehending an elucidation of the several parts of the… https://www.rawpixel.com/image/14016228/image-face-plants-personFree Image from public domain licenseA man holding a large book, formerly designated as Andreas Vesalius. Line engraving by T. Vercruis after F. Petrucci after… https://www.rawpixel.com/image/14014521/image-face-person-bookFree Image from public domain licenseOtto Heurnius. Line engraving by C. van der Passe the younger, 1642, after N. van Negre. https://www.rawpixel.com/image/13971392/image-face-frame-personFree Image from public domain licenseBaron Albrecht von Haller. Line engraving by H. Pfenninger, 1775. https://www.rawpixel.com/image/13979759/baron-albrecht-von-haller-line-engraving-pfenninger-1775Free Image from public domain licenseSaint Mary (the Blessed Virgin) with the sleeping Christ Child. Line engraving by R. Strange after G. Reni. https://www.rawpixel.com/image/13997429/image-face-jesus-christ-personFree Image from public domain licenseSir Isaac Newton. Line engraving, 1748, after Sir G. Kneller, 1702. https://www.rawpixel.com/image/13979455/sir-isaac-newton-line-engraving-1748-after-sir-kneller-1702Free Image from public domain licenseBernard le Bovier de Fontanelle. Line engraving by J. Corner, 1794, after P. Savart. https://www.rawpixel.com/image/14005993/image-cartoon-face-personFree Image from public domain licenseGeorges Louis Leclerc, Comte de Buffon. Line engraving by P. Audinet, 1812, after F. H. Drouais, 1761. https://www.rawpixel.com/image/13983630/image-cartoon-face-personFree Image from public domain licenseSir Kenelm Digby. Line engraving by A. Bannerman after A. van Dyck, 1633. https://www.rawpixel.com/image/14018429/sir-kenelm-digby-line-engraving-bannerman-after-van-dyck-1633Free Image from public domain licenseHenricus Cornelius Agrippa von Nettesheim. Line engraving by T. Burnford, 1676. https://www.rawpixel.com/image/13972305/henricus-cornelius-agrippa-von-nettesheim-line-engraving-burnford-1676Free Image from public domain licenseFederigo Cesi, and a lynx: obverse and reverse of a medal showing him as a member of the Accademia dei Lincei. Line… https://www.rawpixel.com/image/14000681/image-cat-face-personFree Image from public domain licenseOp een fluit spelende putto (1813) by Catharina Kemper and jonkvrouw Elisabeth Kemper https://www.rawpixel.com/image/13794761/image-paper-cartoon-faceFree Image from public domain licenseGeorges-Léopold-Chrétien-Frédéric-Dagobert, Baron Cuvier. Line engraving by G. T. Doo, 1840, after H. W. Pickersgill, 1831. https://www.rawpixel.com/image/13992542/image-face-person-artFree Image from public domain licenseHeart with a snake-like polyp in the left ventricle: five figures including detail of the polyp and ancient coins. Line… https://www.rawpixel.com/image/13988934/image-paper-heart-cartoonFree Image from public domain licenseRaphaël Bienvenu Sabatier. Line engraving by J. N. Frémy after A. D. Chaudet. https://www.rawpixel.com/image/13972799/raphael-bienvenu-sabatier-line-engraving-fremy-after-chaudetFree Image from public domain licenseEdward Daniel Clarke. Line engraving by R. Golding, 1811, after J. Opie. https://www.rawpixel.com/image/13993192/edward-daniel-clarke-line-engraving-golding-1811-after-opieFree Image from public domain licenseJohn Berkenhout. Line engraving by T. Holloway after himself. https://www.rawpixel.com/image/14002250/john-berkenhout-line-engraving-holloway-after-himselfFree Image from public domain licenseInterieur van de Santa Maria Maggiore te Rome (1861 - 1904) by Thomas Cool https://www.rawpixel.com/image/13790317/interieur-van-santa-maria-maggiore-rome-1861-1904-thomas-coolFree Image from public domain licenseMarco Aurelio Severino. Line engraving by J. Houbraken, 1724. https://www.rawpixel.com/image/13991004/marco-aurelio-severino-line-engraving-houbraken-1724Free Image from public domain licenseCarpi commentaria cũm amplissimis additionibus super Anatomia Mũndini vna cum textu eiusdẽm in pristinũm et verum nitorèm… https://www.rawpixel.com/image/14006963/image-cartoon-face-personFree Image from public domain licenseJoannes Carolus de La Faille. Line engraving by A. Lommelin, 1646, after A. van Dyck. https://www.rawpixel.com/image/14006948/image-cartoon-face-personFree Image from public domain licenseLeopoldo Marco Antonio Caldani. Line engraving by G. Bozza after N. Schiavoni. https://www.rawpixel.com/image/13979844/leopoldo-marco-antonio-caldani-line-engraving-bozza-after-schiavoniFree Image from public domain licenseHeilige Hieronymus gezeten bij een crucifix, boek en schedel (1518) by Pieter Aertsen https://www.rawpixel.com/image/13792043/image-lion-paper-cartoonFree Image from public domain licenseSaint Carlo Borromeo. Line engraving by F. van den Wyngaerde. https://www.rawpixel.com/image/14011308/saint-carlo-borromeo-line-engraving-van-den-wyngaerdeFree Image from public domain licenseJohann Caspar Lavater. Line engraving by J. H. Lips after himself. https://www.rawpixel.com/image/14012177/johann-caspar-lavater-line-engraving-lips-after-himselfFree Image from public domain licenseJoannes Posthius. Line engraving by J.T. de Bry after E. N., 1645. https://www.rawpixel.com/image/13984794/joannes-posthius-line-engraving-jt-bry-after-n-1645Free Image from public domain licensePhilip Verheyen. Line engraving by A.C. Fleischmann, 1714. https://www.rawpixel.com/image/14000163/philip-verheyen-line-engraving-ac-fleischmann-1714Free Image from public domain licenseAndrew Snape. Line engraving by R. White, 1683, after himself. https://www.rawpixel.com/image/13984888/andrew-snape-line-engraving-white-1683-after-himselfFree Image from public domain licenseArchibald Pitcairne. Line engraving by R. Strange after J.B. de Medina. https://www.rawpixel.com/image/13999515/archibald-pitcairne-line-engraving-strange-after-jb-medinaFree Image from public domain licenseA seller of spectacles showing his wares and wearing a large pair of spectacles. Line engraving by N. Dupuis after F. Eisen. https://www.rawpixel.com/image/14010363/image-face-person-artFree Image from public domain licensePhilippus Jacobus Sachse de Löwenheimb. Line engraving, 1661. https://www.rawpixel.com/image/13975055/philippus-jacobus-sachse-lowenheimb-line-engraving-1661Free Image from public domain licenseMichael Servetus. Line engraving, 1696, after C. van Sichem, 1607. https://www.rawpixel.com/image/13996507/michael-servetus-line-engraving-1696-after-van-sichem-1607Free Image from public domain licenseHendrik van Deventer. Line engraving by P. Bouttats after T. van der Wilt. https://www.rawpixel.com/image/13990577/hendrik-van-deventer-line-engraving-bouttats-after-van-der-wiltFree Image from public domain licenseDe formato foetu. [De brutorum loquela. De venarum ostiolis. De locutione et eius instrumentis liber / a J. Ursino editus]. https://www.rawpixel.com/image/14000959/image-paper-cartoon-faceFree Image from public domain licensePierre Matthieu Joseph Bonaventure Orfila. Line engraving by P. F. Bertonnier. https://www.rawpixel.com/image/14011009/pierre-matthieu-joseph-bonaventure-orfila-line-engraving-bertonnierFree Image from public domain licenseJohannes Hoppe [Hoppius]. Line engraving by J. Dürr after C. Spetner. https://www.rawpixel.com/image/13980015/johannes-hoppe-hoppius-line-engraving-durr-after-spetnerFree Image from public domain licenseCollection of four hundred portraits of remarkable, eccentric and notorious personages printed from the original copper… https://www.rawpixel.com/image/13975966/image-paper-cartoon-faceFree Image from public domain licenseJohan van Beverwijk: he converses with Apollo about medicinal plants, while surrounded by attributes of botany, anatomy and… https://www.rawpixel.com/image/13979264/image-cartoon-face-plantsFree Image from public domain licenseSir Joseph Banks. Line engraving by N. Schiavonetti after T. Phillips. https://www.rawpixel.com/image/14009711/sir-joseph-banks-line-engraving-schiavonetti-after-phillipsFree Image from public domain licenseNicolaus Copernicus. Line engraving by E. Conquy after C. B. J. Durupt. https://www.rawpixel.com/image/14009023/nicolaus-copernicus-line-engraving-conquy-after-duruptFree Image from public domain license[Untitled photo, possibly related to: Farmer waiting in line for load of liquid feed, Owensboro, Kentucky] by Russell Lee https://www.rawpixel.com/image/12168187/image-face-plant-peopleFree Image from public domain licenseGardes Républicains devant le Palais de Justice (Republican Guards in front of the Palais de Justice) by Eugène Atget https://www.rawpixel.com/image/14278212/photo-image-face-person-manFree Image from public domain licenseFrancesco Maurolico. Line engraving by M. Bovis after Polidoro da Caravaggio. https://www.rawpixel.com/image/13971364/francesco-maurolico-line-engraving-bovis-after-polidoro-caravaggioFree Image from public domain licenseJacob Powell, who died weighing almost 40 stone. Line engraving by A. Walker. https://www.rawpixel.com/image/13982772/jacob-powell-who-died-weighing-almost-stone-line-engraving-walkerFree Image from public domain licenseSir Isaac Newton. Line engraving after J. Vanderbank, 1720. https://www.rawpixel.com/image/14017764/sir-isaac-newton-line-engraving-after-vanderbank-1720Free Image from public domain license