A prickly pear (Opuntia species): flowering and fruiting stem. Coloured etching by J. Pass, c. 1800, after J. Ihle. https://www.rawpixel.com/image/13965045/image-cartoon-plant-artFree Image from public domain licenseForty five simple plant leaves of different forms. Coloured etching by J. Pass, c. 1799. https://www.rawpixel.com/image/13969120/image-background-flower-plantFree Image from public domain licenseCitron (Citrus medica): fruiting branch. Coloured etching by J. Pass, c. 1800, after J. Ihle. https://www.rawpixel.com/image/13952898/image-plant-tree-artFree Image from public domain licenseFifty-four flowers, fruit and floral segments of different forms. Coloured etching by J. Pass, c. 1799. https://www.rawpixel.com/image/13962226/image-flower-plant-artFree Image from public domain licenseRock balsam plant (Clusia rosea): flowering and fruiting branch. Coloured etching by J. Pass, c. 1800, after J. Ihle. https://www.rawpixel.com/image/13951721/image-flower-plant-medicineFree Image from public domain licenseConstruction of Dials (1809) from the book by John Wilkes (1725-1797), time measurement chart shown in geometric charts and… https://www.rawpixel.com/image/428202/dial-construction-guideFree Image from public domain licenseA fern, a moss, a fungus and an alga: all with anatomical details. Coloured etching by J. Pass, c. 1799. https://www.rawpixel.com/image/13954531/image-plant-tree-artFree Image from public domain licenseA flowering fuchsia (Fuchsia coccinea) and a planthopper insect (Fulgora diadema) in both pupal and adult state. Coloured… https://www.rawpixel.com/image/13965971/image-butterfly-flower-plantFree Image from public domain licensePapaw or papaya (Carica papaya): flowering branch, sectioned fruit and insect. Coloured etching by J. Pass, c. 1800, after… https://www.rawpixel.com/image/13968754/image-flower-plant-treeFree Image from public domain licenseThree different flowers and two fruit with anatomical details. Coloured etching by J. Pass, c. 1799. https://www.rawpixel.com/image/13957435/image-paper-flower-plantFree Image from public domain licenseFifteen flowers of different forms. Coloured etching by J. Pass, c. 1799. https://www.rawpixel.com/image/13952386/fifteen-flowers-different-forms-coloured-etching-pass-1799Free Image from public domain licenseBarbados aloe plant (Aloe vera): flowering stem. Coloured etching by J. Pass, c. 1796, after J. Ihle. https://www.rawpixel.com/image/13962079/image-flower-plant-medicineFree Image from public domain licenseThirty five determinate plant leaves of different forms. Coloured etching by J. Pass, c. 1799. https://www.rawpixel.com/image/13956908/image-background-flower-plantFree Image from public domain licenseFifty eight simple plant leaves of different forms. Coloured etching by J. Pass, c. 1799. https://www.rawpixel.com/image/13960220/image-background-plant-medicineFree Image from public domain licenseCochineal cactus (Nopalea cochenillifera) with insects that feed on it, including the cochineal insect (Dactylopius coccus).… https://www.rawpixel.com/image/13957147/image-plant-person-leafFree Image from public domain licenseThe century plant (Agave americana): flowering stem. Coloured etching by J. Pass, c. 1796, after J. Ihle. https://www.rawpixel.com/image/13966174/image-flower-plant-medicineFree Image from public domain licenseCoconut palm (Cocos nucifera): four sections of the fruit and nut. Coloured etching by J. Pass, c. 1807, after J. Ihle. https://www.rawpixel.com/image/13965340/image-plant-leaf-coconutFree Image from public domain licenseTwenty seven compound plant leaves of different forms. Coloured etching by J. Pass, c. 1799. https://www.rawpixel.com/image/13954445/image-background-flower-plantFree Image from public domain licenseSappanwood tree (Caesalpinia sappan): flowering branch, pod and thorns. Coloured etching by J. Pass, c. 1799, after J. Ihle. https://www.rawpixel.com/image/13954044/image-flower-plant-treeFree Image from public domain licenseFruiting branch of a sapodillo tree (Manilkara zapota) and four mites. Coloured etching, c. 1808, after J. Ihle. https://www.rawpixel.com/image/13964196/image-flower-plant-medicineFree Image from public domain licenseQualification to practise medicine, surgery, and midwifery : I ... president of the Royal College of Physicians of London… https://www.rawpixel.com/image/13960436/image-paper-medicine-certificatesFree Image from public domain licenseCashew nut tree (Anacardium occidentale): fruiting and flowering branch. Coloured etching by J. Pass, c. 1796, after J. Ihle. https://www.rawpixel.com/image/13963514/image-flower-plant-treeFree Image from public domain licenseSeaside grape (Coccoloba uvifera): fruiting stem and floral segments. Coloured etching by J. Pass, c. 1801, after J. Ihle. https://www.rawpixel.com/image/13959142/image-plant-tree-artFree Image from public domain licenseWanted poster for Abraham Lincoln's assassin. $100,000 reward! The murderer of our late beloved President, Abraham Lincoln… https://www.rawpixel.com/image/8668911/image-art-vintage-public-domainFree Image from public domain licenseFour types of spurge (Euphorbia species): two succulent stems and two low-growing plants. Coloured etching by J. Pass, c.… https://www.rawpixel.com/image/13953177/image-plant-leaf-public-domainFree Image from public domain licensePeach (Prunus persica) and nectarine (Prunus persica var. nectarina): fruiting branches and butterfly. Coloured etching, c.… https://www.rawpixel.com/image/13963087/image-butterflies-plant-treeFree Image from public domain licenseGeorge Washington before the Battle of Trenton by John Trumbull https://www.rawpixel.com/image/9182851/image-1776-horse-paintings-public-domain-john-trumbullFree Image from public domain licenseLeaf and flowers of skunk cabbage (Symplocarpus foetidum), a type of mollusc (Doris argo) and a dragon lizard (Draco… https://www.rawpixel.com/image/13963467/image-dragon-cartoon-flowerFree Image from public domain licenseA fruiting branch of common persimmon tree (Diospyros virginiana) with two fungi. Coloured etching by J. Pass, c. 1808… https://www.rawpixel.com/image/13960099/image-plant-tree-artFree Image from public domain licenseFourteen different forms of plant stem. Coloured etching by J. Pass, c. 1799. https://www.rawpixel.com/image/13965743/fourteen-different-forms-plant-stem-coloured-etching-pass-1799Free Image from public domain licenseCinchona plant (Cinchona caribbaea): flowering and fruiting branch. Coloured etching by J. Pass, c. 1801, after J. Ihle. https://www.rawpixel.com/image/13953023/image-flower-plant-treeFree Image from public domain licenseFlowers, stem and leaf of a tropical plant (Dillenia pentagyna) and five skin beetles (Dermestes species). Coloured etching… https://www.rawpixel.com/image/13957184/image-flower-plant-medicineFree Image from public domain licenseNine different flowers and their floral segments. Coloured etching by J. Pass, c. 1799. https://www.rawpixel.com/image/13968091/image-flowers-plant-medicineFree Image from public domain licenseCinchona plant (Cinchona officinalis): flowering and fruiting branch. Coloured etching by J. Pass, c. 1801, after J. Ihle. https://www.rawpixel.com/image/13962105/image-flower-plant-medicineFree Image from public domain licenseBreadfruit (Artocarpus altilis): fruiting branch. Coloured etching by J. Pass, c. 1796, after J. Ihle. https://www.rawpixel.com/image/13951458/image-palm-tree-plantFree Image from public domain licenseSnapdragon flower (Antirrhinum majus) with five species of bee. Coloured etching by J. Pass, c. 1808, after J. Ihle. https://www.rawpixel.com/image/13967315/image-honey-bee-butterfly-flowerFree Image from public domain licenseCassava or tapioca plant (Manihot esculenta): leafy stem and tuberous roots. Coloured etching by J. Pass, c. 1809. https://www.rawpixel.com/image/13958076/image-flower-plant-medicineFree Image from public domain licenseTree cotton (Gossypium arboreum): flowering and fruiting stem with caterpillar. Coloured etching by J. Pass, c. 1807, after… https://www.rawpixel.com/image/13964015/image-flower-plant-medicineFree Image from public domain licenseCoconut palm (Cocos nucifera): flowering stem and floral segments. Coloured etching by J. Pass, c. 1807, after J. Ihle. https://www.rawpixel.com/image/13962219/image-flower-plant-leafFree Image from public domain licenseClove tree (Syzygium aromaticum): flowering and fruiting stem with cloves and parasitic worm. Coloured etching by J. Pass… https://www.rawpixel.com/image/13957918/image-flower-plant-medicineFree Image from public domain licenseTurk's cap cactus (Melocactus communis): flowering plant. Coloured etching by J. Pass, c. 1800, after J. Ihle. https://www.rawpixel.com/image/13953408/image-plant-art-patternFree Image from public domain licenseFive fungi, including two Boletus species, with anatomical detail. Coloured etching by J. Pass, c. 1809, after J. Ihle. https://www.rawpixel.com/image/13953514/image-cartoon-plant-personFree Image from public domain licenseA tropical orchid (Epidendrum tessellatum), three day-flies (Ephemera species) and a small beetle (Erodius species).… https://www.rawpixel.com/image/13969373/image-palm-tree-flower-plantFree Image from public domain licenseFifteen different forms of plant root and two anatomical sections. Coloured etching by J. Pass, c. 1799. https://www.rawpixel.com/image/13962894/image-plant-art-patternFree Image from public domain licenseA fruiting tropical plant (Duroia eriophila) and five water beetles (Dytiscus species). Coloured etching by J. Pass, c.… https://www.rawpixel.com/image/13958486/image-plant-tree-artFree Image from public domain licenseCinchona plant (Cinchona officinalis): flowering and fruiting branch. Coloured etching by J. Pass, c. 1801, after J. Ihle. https://www.rawpixel.com/image/13962958/image-flower-plant-grassFree Image from public domain licenseA fruiting nectarine (Prunus persica) and two almond plants (Prunus dulcis). Coloured etching by J. Pass, c. 1809, after J.… https://www.rawpixel.com/image/13955664/image-flower-plant-artFree Image from public domain licenseElephant apple plant (Limonia acidissima) with sectioned fruit, and two liver flukes (Fasciola species). Coloured etching by… https://www.rawpixel.com/image/13963980/image-flower-plant-medicineFree Image from public domain licenseWood hedgehog fungus (Hydnum repandum), pennywort plant (Hydrocotyle species) and a sac fungus (Hysterium sphaerioides).… https://www.rawpixel.com/image/13957505/image-cartoon-plant-artFree Image from public domain licenseA bael tree (Aegle marmelos) with sectioned fruit, a dancefly (Empis livida) and three worms (Enchelis species). Coloured… https://www.rawpixel.com/image/13964704/image-plant-tree-artFree Image from public domain licenseA plant (Amaranthus cruentus): flowering stem. Coloured etching by J. Pass, c. 1797, after J. Ihle. https://www.rawpixel.com/image/13957432/image-paper-flower-plantFree Image from public domain licenseVanity Fair - Doctors and Scientists. 'Philosophical Pathology'. Dr. Samuel Wilks. 1 October 1892 https://www.rawpixel.com/image/12554342/image-face-person-artFree Image from public domain licenseLithograph of the Assassination of Abraham Lincoln. From left to right: Henry Rathbone, Clara Harris, Mary Todd Lincoln… https://www.rawpixel.com/image/8324973/image-art-vintage-public-domainFree Image from public domain licenseUnder Secretary for Natural Resources and Environment Dr. Homer Wilkes visits Siskiyou Mountain Park speaks with Tribal… https://www.rawpixel.com/image/11072903/photo-image-face-plant-peopleFree Image from public domain licenseA branch of a Prunus cultivar bearing both peaches and nectarines. Coloured etching by J. Pass, c. 1810. https://www.rawpixel.com/image/13960126/image-plant-leaf-appleFree Image from public domain licenseTen different forms of plant stem and two anatomical sections. Coloured etching by J. Pass, c. 1799. https://www.rawpixel.com/image/13958386/image-flower-plant-artFree Image from public domain licenseDhak or palas tree (Butea monosperma): flowering branch with fruit and floral segments. Coloured etching, c. 1799, after J.… https://www.rawpixel.com/image/13955821/image-flower-plant-treeFree Image from public domain licenseAsafoetida plant (Ferula assa-foetida): flowering stem, leaves, seeds and root. Coloured etching by J. Pass, c. 1806, after… https://www.rawpixel.com/image/13967597/image-flower-plant-medicineFree Image from public domain licenseUnder Secretary for Natural Resources and Environment Dr. Homer Wilkes visits Siskiyou Mountain Park after announcing… https://www.rawpixel.com/image/11071814/photo-image-background-cloud-skyFree Image from public domain licenseBahama whitewood tree (Canella winterana): flowering and fruiting branch and beetle. Coloured etching by J. Pass, c. 1808… https://www.rawpixel.com/image/13956176/image-flower-plant-treeFree Image from public domain licenseSurgeons and physicians of Guy's Hospital, Southwark, London, with views of the building. Colour lithograph by M. & N.… https://www.rawpixel.com/image/13964934/image-cartoon-face-personFree Image from public domain licenseRoyal Lisence and Copyright for Encyclopaedia Londinesis https://www.rawpixel.com/image/12491168/royal-lisence-and-copyright-for-encyclopaedia-londinesisFree Image from public domain licenseWar production drive. Anthracite rallies. Soldiers and sailors learned how miners produce anthracite at rallies held in… https://www.rawpixel.com/image/12302643/image-person-wood-womanFree Image from public domain licenseWar production drive. Anthracite rallies. Soldiers and sailors went underground with Pennsylvania miners at anthracite… https://www.rawpixel.com/image/12302635/image-people-wood-womanFree Image from public domain licenseWar production drive. Anthracite rallies. "I pledge allegiance to my flag..." Corporal Bennick led the crowd in the oath of… https://www.rawpixel.com/image/12302485/image-person-woman-manFree Image from public domain licenseNederlandsche Rijnspoorweg-gezelschapsspel (1868 - 1871) by Dirk Allart, F Wilke and Zonen and anonymous https://www.rawpixel.com/image/13784135/image-paper-person-artFree Image from public domain licenseSix grasses: fescues (Festuca species), foxtail grass (Alopecurus pratensis), meadow grasses (Poa species) and sweet vernal… https://www.rawpixel.com/image/13985417/image-plant-grass-leafFree Image from public domain licenseSeven grasses including fescues (Festuca species), dog's tail grass (Cynosurus cristatus), meadow grasses (Poa species) and… https://www.rawpixel.com/image/13977406/image-dogs-plant-grassFree Image from public domain licenseLord North and the Earl of Mansfield stand on a platform addressing a group of distressed patriots beyond which ships of war… https://www.rawpixel.com/image/14017175/image-paper-cartoon-faceFree Image from public domain licensePrickly poppy (Argemone mexicana): flowering stem with caterpillar and insect. Etching by J. Pass, c. 1798, after J. Ihle. https://www.rawpixel.com/image/13992804/image-paper-flower-plantFree Image from public domain licenseWar production drive. Anthracite rallies. A soldier is shown how a miner swings a pick under a low ceiling in a Pennsylvania… https://www.rawpixel.com/image/12308941/image-hand-person-manFree Image from public domain licenseA plant (Limnophila racemosa): flowering stem and floral segments. Coloured etching by J. Pass, c. 1809, after J. Ihle. https://www.rawpixel.com/image/13978755/image-flower-plant-treeFree Image from public domain licenseCpl. Anthony Wilks fires 7.62mm rounds down range with a M240 machine gun throughout a simulated assault during Blue… https://www.rawpixel.com/image/8739439/photo-image-fires-public-domain-blueFree Image from public domain licenseSolomons Falls near Wilkes Barre, Pa. by William H Schurch and Company https://www.rawpixel.com/image/14299715/solomons-falls-near-wilkes-barre-pa-william-schurch-and-companyFree Image from public domain licenseJeffery Dunstan, a deformed eccentric. Engraving by J. Wilkes. https://www.rawpixel.com/image/14014909/jeffery-dunstan-deformed-eccentric-engraving-wilkesFree Image from public domain licenseWar production drive. Anthracite rallies. Nurse Anne Bernatitus spoke to anthracite miners on the crucial need for more coal… https://www.rawpixel.com/image/12308935/image-person-man-fashionFree Image from public domain licenseWar production drive. Anthracite rallies. Soldiers and sailors saw workers in action at anthracite mines during the rallies… https://www.rawpixel.com/image/12308866/image-person-sky-animalFree Image from public domain licenseWar production drive. Anthracite rallies. Soldiers saw how the production front fights when coal miners took them… https://www.rawpixel.com/image/12309190/image-person-man-gunFree Image from public domain licenseWilkes' Bridge on the Ramapo, Ramapo, N.Y. by Edward and Henry T Anthony and Co https://www.rawpixel.com/image/14304150/wilkes-bridge-the-ramapo-ramapo-ny-edward-and-henry-anthony-andFree Image from public domain licenseJohn Williams, a bookseller stands in the pillory in the Palace Yard, Westminster, surrounded by a cheering crowd. Engraving… https://www.rawpixel.com/image/13993379/image-paper-cartoon-personFree Image from public domain licenseKing George III sits in his library pondering which advice to accept: to govern by law or by force. Engraving, 1771. https://www.rawpixel.com/image/14006391/image-paper-cartoon-faceFree Image from public domain licenseWilkes Barre. Going West on Market St. from Square to Bridge. by E W Beckwith https://www.rawpixel.com/image/14287851/wilkes-barre-going-west-market-st-from-square-bridge-beckwithFree Image from public domain licenseA doctor giving a woman some medicine in front of a group of disagreeing men; representing Dr. Musgrave's attempt to bring… https://www.rawpixel.com/image/13984712/image-cartoon-face-personFree Image from public domain licenseSir Samuel Wilks. Colour lithograph by Sir L. Ward [Spy], 1892. https://www.rawpixel.com/image/13980218/sir-samuel-wilks-colour-lithograph-sir-ward-spy-1892Free Image from public domain license