Popular Lectures on Human Nature, a book cover illustration by an unknown artist referencing Prof. W.G Alexander. Original… https://www.rawpixel.com/image/429751/free-illustration-image-brain-book-vintageFree Image from public domain licenseHomer & his muse from An illustration of the Egyptian, Grecian and Roman costumes by Thomas Baxter(1782–1821).… https://www.rawpixel.com/image/421005/free-illustration-image-greece-ancient-literatureFree Image from public domain licenseThe Wife of Professor Goldstein (1916) print in high resolution by Ernst Ludwig Kirchner. Original from The National Gallery… https://www.rawpixel.com/image/3034716/free-illustration-image-professor-antique-artFree Image from public domain licenseSmart puppy, Jack Russell Terrier baby dog vector https://www.rawpixel.com/image/6264030/smart-puppy-jack-russell-terrier-baby-dog-vectorView licenseRole of Mathematical Models in Science. Original public domain image from Flickr https://www.rawpixel.com/image/9647118/image-background-arts-medicineFree Image from public domain licenseSmart puppy illustration, Jack Russell Terrier baby dog https://www.rawpixel.com/image/6264042/image-aesthetic-illustration-dogView licenseA drawing of Emery Molyneux's terrestrial globe (1623) illustrated by Robert Hues. Original public domain image from… https://www.rawpixel.com/image/10184744/image-art-space-world-mapFree Image from public domain licenseProfessor Horsford's Acid Phosphate: this is the genuine : Look Out for ImitationsCollection:Images from the History of… https://www.rawpixel.com/image/9647087/image-medicine-abstract-illustrationFree Image from public domain licenseVier voorstellingen betreffende het natuur- en geneeskundig congres te Leiden (1889) print in high resolution by Theo van… https://www.rawpixel.com/image/2727104/free-illustration-image-leiden-theo-van-hoytema-vintage-microscopicFree Image from public domain licenseTeaching mathematics class vector character flat graphic https://www.rawpixel.com/image/2893311/free-illustration-vector-mathematics-teacher-educationView licenseGolden retriever puppy, smart dog illustration https://www.rawpixel.com/image/6264039/golden-retriever-puppy-smart-dog-illustrationView licenseTeaching English class vector character flat graphic https://www.rawpixel.com/image/2893363/free-illustration-vector-teacher-professor-teachingView licenseThere is something coming to Wonderland (Whitechapel Road), adjoining St. Mary's Station) ... on Saturday, July 18th, 1896… https://www.rawpixel.com/image/14012480/image-paper-newspaper-roadFree Image from public domain licenseGolden retriever puppy, smart dog vector https://www.rawpixel.com/image/6264025/golden-retriever-puppy-smart-dog-vectorView licenseAsplenium Halleri, Grande Chartreuse 1821 - Cardamine Pratensis. by William Henry Fox Talbot https://www.rawpixel.com/image/14276316/image-flower-plant-personsFree Image from public domain licenseOwl Professor art painting creativity. https://www.rawpixel.com/image/13857199/owl-professor-art-painting-creativityView licenseCrow Professor animal art blackbird. https://www.rawpixel.com/image/13857189/crow-professor-animal-art-blackbirdView licenseThe Christ Child as a professor sitting at a desk in the believer's heart, lecturing to angels. Engraving by A. Wierix, ca.… https://www.rawpixel.com/image/13958638/image-paper-heart-angelsFree Image from public domain licenseA professor asking a medical student his prognosis for a particular case. Coloured process print, 1900. https://www.rawpixel.com/image/13955253/image-dog-cartoon-faceFree Image from public domain licenseFemale teacher clipart, education worker, occupation illustration https://www.rawpixel.com/image/6235672/image-book-people-illustrationView licenseTeaching English class vector in the new normal character flat graphic https://www.rawpixel.com/image/2893317/free-illustration-vector-teacher-classroom-languageView licenseTeaching mathematics class vector in the new normal character flat graphic https://www.rawpixel.com/image/2893305/free-illustration-vector-whiteboard-professor-adultView licenseAncient Greece illustration https://www.rawpixel.com/image/451983/premium-illustration-vector-homer-ancient-greeceView licensePortrait of Marie-Gabrielle Capet by François-Andre Vincent https://www.rawpixel.com/image/8974357/portrait-marie-gabrielle-capet-francois-andre-vincentFree Image from public domain licenseProfessor, Woman, Child and Dog in Cathedral Close by Joseph Nash https://www.rawpixel.com/image/8993498/professor-woman-child-and-dog-cathedral-close-joseph-nashFree Image from public domain licenseCrow Professor animal art bird. https://www.rawpixel.com/image/13857186/crow-professor-animal-art-birdView licenseHis Excellency Professor Dr. von Bergmann, the celebrated Berlin surgeon, writes: : "The best means of treatment at present… https://www.rawpixel.com/image/14017497/image-paper-hand-public-domainFree Image from public domain licenseThe evolution of sex / by Professor Patrick Geddes and J. Arthur Thomson. https://www.rawpixel.com/image/13970101/the-evolution-sex-professor-patrick-geddes-and-arthur-thomsonFree Image from public domain licenseIllustrated menu card for the farewell dinner to Professor Johnson Symington. Coloured woodcut by George Algernon… https://www.rawpixel.com/image/13964289/image-paper-cartoon-faceFree Image from public domain licensePredikant en professor / Hernhutter en half eerwaarde, 1792 (1792) by anonymous https://www.rawpixel.com/image/13747481/predikant-professor-hernhutter-half-eerwaarde-1792-1792-anonymousFree Image from public domain licenseBlackboard standing female chalk. AI generated Image by rawpixel. https://www.rawpixel.com/image/12091762/image-white-background-personView licenseDesign of the catafalque for Francesco Piccolomini; from 'Libro De Catafalchi, Tabernacoli, con varij designi di Porte… https://www.rawpixel.com/image/9331070/photo-image-art-vintage-booksFree Image from public domain licenseFemale teacher clipart, education worker, occupation illustration vector https://www.rawpixel.com/image/6235635/vector-sticker-book-journalView licenseTeaching English class character flat graphic https://www.rawpixel.com/image/2893279/free-illustration-image-professor-adult-avatarView licenseDiverse people attending project presentations https://www.rawpixel.com/image/14915814/diverse-people-attending-project-presentationsView licenseDaily life of business people at the office https://www.rawpixel.com/image/14916024/daily-life-business-people-the-officeView licenseWolf professor figurine toy. https://www.rawpixel.com/image/14744108/wolf-professor-figurine-toyView licenseClean Young High School Students, They Even Try Selling Off their Latin Dictionary, plate 24 from Professeurs et Moutards… https://www.rawpixel.com/image/8987979/image-paper-cartoon-personFree Image from public domain licenseThe Anatomical Lesson of Professor Pauw by Jacob de Gheyn, II https://www.rawpixel.com/image/8969987/the-anatomical-lesson-professor-pauw-jacob-gheynFree Image from public domain licensePortrait of Philippe Coypel and His Wife by Charles-Antoine Coypel https://www.rawpixel.com/image/8969247/portrait-philippe-coypel-and-his-wife-charles-antoine-coypelFree Image from public domain licenseThe Dormitory of a Distinguished Boarding School, plate 14 from Professeurs et Moutards (Professors and Rascals) by Honoré… https://www.rawpixel.com/image/8992081/image-paper-people-artFree Image from public domain licenseAcademic Study of a Reclining Male Nude by François Boucher https://www.rawpixel.com/image/8968703/academic-study-reclining-male-nude-francois-boucherFree Image from public domain licenseHow to Convince a Young Man to Finally Learn to Pay his Respects to his Parents, plate 26 from Professeurs et Moutards… https://www.rawpixel.com/image/8990132/image-paper-cartoon-personFree Image from public domain licenseBook-Plate of Scheurl and Tucher by Lucas Cranach, the Elder https://www.rawpixel.com/image/8975089/book-plate-scheurl-and-tucher-lucas-cranach-the-elderFree Image from public domain licenseThe Lesson of the Professor, plate five from Les Comédiens de Société by Honoré-Victorin Daumier https://www.rawpixel.com/image/9053651/image-paper-person-bookFree Image from public domain licenseThe Promenade on the Boulevard by Gabriel Jacques de Saint-Aubin https://www.rawpixel.com/image/8982098/the-promenade-the-boulevard-gabriel-jacques-saint-aubinFree Image from public domain licenseTeacher character line art illustration https://www.rawpixel.com/image/14563389/teacher-character-line-art-illustrationView licenseOld man character line art illustration https://www.rawpixel.com/image/14564579/old-man-character-line-art-illustrationView licenseTeacher classroom teaching student. https://www.rawpixel.com/image/14421478/teacher-classroom-teaching-studentView licenseTeacher teaching elementary students classroom drawing sketch. https://www.rawpixel.com/image/14163044/teacher-teaching-elementary-students-classroom-drawing-sketchView licenseBlackboard classroom intelligence mathematics. https://www.rawpixel.com/image/14163967/blackboard-classroom-intelligence-mathematicsView licenseWilliam Leishman, M.D., Professor of Midwifery by Thomas Annan https://www.rawpixel.com/image/14320635/william-leishman-md-professor-midwifery-thomas-annanFree Image from public domain licenseAbel-François Villemain by Franck François Marie Louis Alexandre Gobinet de Villecholles and Justin Lallier https://www.rawpixel.com/image/14325654/image-face-person-artFree Image from public domain licenseWilliam T. Gairdner, M.D., Professor of Practice of Medicine by Thomas Annan https://www.rawpixel.com/image/14320323/william-gairdner-md-professor-practice-medicine-thomas-annanFree Image from public domain licenseAllen Thomson, M.D., F.R.S., Professor of Anatomy by Thomas Annan https://www.rawpixel.com/image/14320016/allen-thomson-md-frs-professor-anatomy-thomas-annanFree Image from public domain licenseHugh Blackburn, M.A., Professor of Mathematics by Thomas Annan https://www.rawpixel.com/image/14319995/hugh-blackburn-ma-professor-mathematics-thomas-annanFree Image from public domain licenseProfessor Graham, M.A., D.C.L., F.R.S. by Maull and Polyblank https://www.rawpixel.com/image/14320557/professor-graham-ma-dcl-frs-maull-and-polyblankFree Image from public domain licenseAlexander Dickson, M.D., Professor of Botany by Thomas Annan https://www.rawpixel.com/image/14319989/alexander-dickson-md-professor-botany-thomas-annanFree Image from public domain licenseAndrew Buchanan, M.D., Professor of Institues of Medicine by Thomas Annan https://www.rawpixel.com/image/14319981/andrew-buchanan-md-professor-institues-medicine-thomas-annanFree Image from public domain licenseThomas Anderson, M.D., Professor of Chemistry by Thomas Annan https://www.rawpixel.com/image/14319805/thomas-anderson-md-professor-chemistry-thomas-annanFree Image from public domain licenseRobert Grant, LL.D., Professor of Practical Astronomy by Thomas Annan https://www.rawpixel.com/image/14319694/robert-grant-lld-professor-practical-astronomy-thomas-annanFree Image from public domain licenseWilliam Purdie Dickson, D.D., Professor of Biblical Criticism by Thomas Annan https://www.rawpixel.com/image/14319683/william-purdie-dickson-dd-professor-biblical-criticism-thomas-annanFree Image from public domain licenseProfessor Fleming, The Naturalist, F. C. College by Hill and Adamson https://www.rawpixel.com/image/14310645/professor-fleming-the-naturalist-college-hill-and-adamsonFree Image from public domain licenseDuncan Harkness Weir, D.D., Professor of Oriental Languages by Thomas Annan https://www.rawpixel.com/image/14319666/duncan-harkness-weir-dd-professor-oriental-languages-thomas-annanFree Image from public domain licenseJames Roberton, LL.D., Professor of Conveyancing by Thomas Annan https://www.rawpixel.com/image/14319650/james-roberton-lld-professor-conveyancing-thomas-annanFree Image from public domain licenseGeorge H. B. Macleod, M.D., Professor of Surgery by Thomas Annan https://www.rawpixel.com/image/14319643/george-macleod-md-professor-surgery-thomas-annanFree Image from public domain licenseJohn B. Cowan, M.D., Professor of Materia Medica by Thomas Annan https://www.rawpixel.com/image/14319641/john-cowan-md-professor-materia-medica-thomas-annanFree Image from public domain licenseHarry Rainy, M.D., Professor of Medical Jurispurdence by Thomas Annan https://www.rawpixel.com/image/14326744/harry-rainy-md-professor-medical-jurispurdence-thomas-annanFree Image from public domain licenseRobert Berry, M.A., Advocate, Professor of Law by Thomas Annan https://www.rawpixel.com/image/14319069/robert-berry-ma-advocate-professor-law-thomas-annanFree Image from public domain licenseJohn Nichol, B.A., Oxon., Professor of English Language and Literature by Thomas Annan https://www.rawpixel.com/image/14318975/image-face-hand-personFree Image from public domain license