Ex libris van Maurits Mendels (1924) by Richard Nicolaüs Roland Holst https://www.rawpixel.com/image/13751968/libris-van-maurits-mendels-1924-richard-nicolaus-roland-holst Free Image from public domain license
Above, a Swallow Tailed Falcon, middle, a Lanner, below, a Malabar Shrike. Wood engraving after T. Bewick. https://www.rawpixel.com/image/14008165/image-paper-cartoon-wood Free Image from public domain license
A spider, annoyed by a swallow which was catching all the flies, plans to catch the swallow in its web, but is shown to be… https://www.rawpixel.com/image/14008641/image-cartoon-plant-tree Free Image from public domain license
Two ducks and a swallow set in natural surroundings. Etching by T. Galle, 17th century. https://www.rawpixel.com/image/14018369/image-cartoon-art-animal Free Image from public domain license
An account of the voyages undertaken by the order of His present Majesty for making discoveries in the Southern Hemisphere… https://www.rawpixel.com/image/14015921/image-paper-cloud-frame Free Image from public domain license
White-bellied Swallow from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from… https://www.rawpixel.com/image/277478/free-illustration-image-swallow-audubon-birds-america-public-domain Free Image from public domain license
Swallow with Peony (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/436544/free-illustration-image-peony-japan-vintage Free Image from public domain license
Three red-tailed swallows in dive (1900-1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced… https://www.rawpixel.com/image/436491/free-illustration-image-ohara-koson-swallow-bird-vintage Free Image from public domain license
Barn Swallow male (Chelidon rustica) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326132/free-illustration-image-swallow-barn-birds Free Image from public domain license
Swallows in flight (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/436635/free-illustration-image-flowers-japanese-vintage Free Image from public domain license
White-breasted Swallow (Atticora leucosternon) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… https://www.rawpixel.com/image/321377/free-illustration-image-swallow-bird-australia Free Image from public domain license
Barn Swallow from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University of… https://www.rawpixel.com/image/277318/free-illustration-image-swallow-audubon-birds-america-public-domain Free Image from public domain license
Hybrid between common house-martin and barn swallow (Chelidon rustica L.xHirundo urbica) illustrated by the von Wright… https://www.rawpixel.com/image/326005/free-illustration-image-von-wright-brothers-swallow-scandinavian Free Image from public domain license
Riu Kiu House Swallow illustration. Digitally enhanced from our own original edition of Pictorial Monograph of Birds (1885)… https://www.rawpixel.com/image/434954/free-illustration-image-swallow-japan-japanese-watercolour Free Image from public domain license
63. The White-bellied Swallow (Hirundo bicolor). 64. The Barn Swallow (Hirundo rufa) illustration from Zoology of New York… https://www.rawpixel.com/image/329375/free-illustration-image-swallow-hirundo-barn Free Image from public domain license
Australian Bell Bird (Myzantha melanophrys) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… https://www.rawpixel.com/image/321177/free-illustration-image-swallow-birds-gould Free Image from public domain license
Welcome Swallow (Hirundo neoxena) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881) Birds… https://www.rawpixel.com/image/321319/free-illustration-image-swallow-john-gould-australia Free Image from public domain license
Black-faced Wood-Swallow (Artamus melanops) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… https://www.rawpixel.com/image/321483/free-illustration-image-australia-vintage-public-domain-australia-gould-birds Free Image from public domain license
Republican, or Cliff Swallow from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original… https://www.rawpixel.com/image/277371/free-illustration-image-swallow-audubon-birds-america-public-domain Free Image from public domain license
Wood Swallow (Artamus sordid) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881) Birds of… https://www.rawpixel.com/image/320988/free-illustration-image-elizabeth-gould-swallow-bird Free Image from public domain license
Bee eater and a Songbird by Johan Teyler (1648-1709.) Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/514835/free-illustration-image-bird-portrait-tree Free Image from public domain license
Lesser Noddy (Anous melanops) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881) Birds of… https://www.rawpixel.com/image/321364/free-illustration-image-gould-australia-swallow Free Image from public domain license
15. The Swallow-tailed Hawk (Nauclerus furcatus) 16. The American Sparrow Hawk (Falco Sparverius) illustration from Zoology… https://www.rawpixel.com/image/329362/free-illustration-image-hawk-bird-birds-new-york Free Image from public domain license
Little Wood Swallow (Artamus minor, Vieill) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… https://www.rawpixel.com/image/321016/free-illustration-image-little-birds-swallow-elizabeth-gould Free Image from public domain license
Swallow Dicaeum (Dicaeum hirundinaceum) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881)… https://www.rawpixel.com/image/320975/free-illustration-image-gould-illustrations-vintage-public-domain-animals Free Image from public domain license
61. The Purple Martin (Hirundo purpurea) 62. The Bank Swallow (Hirundo riparia) illustration from Zoology of New York… https://www.rawpixel.com/image/329342/free-illustration-image-swallow-zoology-new-york-birds Free Image from public domain license
Masked Wood Swallow (Artamus personates, Gould) illustrated by Elizabeth Gould (1804–1841) for John Gould’s… https://www.rawpixel.com/image/320996/free-illustration-image-elizabeth-gould-australia-swallow Free Image from public domain license
58. The Chimney Swallow (Chætura pelasgia) 59. The Whippoorwill (Caprimulgus vociferus) 60. The Nighthhawk (Chordeiles… https://www.rawpixel.com/image/329341/free-illustration-image-whippoorwill-swallow-james-ellsworth Free Image from public domain license
White-rumped Wood Swallow) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881) Birds of… https://www.rawpixel.com/image/320999/free-illustration-image-swallow-elizabeth-gould-bird Free Image from public domain license
White-vented Wood Swallow (Artamus albiventris) illustrated by Elizabeth Gould (1804–1841) for John Gould’s… https://www.rawpixel.com/image/320995/free-illustration-image-swallow-bird-1800s Free Image from public domain license
Australian Spine-tailed Swallow( Acanthylis caudacuta) illustrated by Elizabeth Gould (1804–1841) for John… https://www.rawpixel.com/image/321346/free-illustration-image-swallow-vintage-bird Free Image from public domain license
Grey-breasted Wood Swallow (Artamus cinereous) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… https://www.rawpixel.com/image/321010/free-illustration-image-elizabeth-gould-bird-illustrations Free Image from public domain license
Swallow-winged puffbird from Histoire Naturelle des Oiseaux de Paradis et Des Rolliers (1806) by Jacques Barraband (1767… https://www.rawpixel.com/image/328492/free-illustration-image-swallow-bird-birds-paradise Free Image from public domain license
65. The Cliff Swallow (Hirundo fulva) 66. The Small Green-crested Flycatcher (Muscicapa acadica) 67. The Phoebe-bird… https://www.rawpixel.com/image/329343/free-illustration-image-swallow-bird-zoology-new-york Free Image from public domain license
Black-faced cuckooshrike (Graucalus melanops) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… https://www.rawpixel.com/image/320993/free-illustration-image-vintage-gould-illustrations-bird Free Image from public domain license
White-eyebrowed Wood Swallow (Artamus supercilious) illustrated by Elizabeth Gould (1804–1841) for John Gould’s… https://www.rawpixel.com/image/320985/free-illustration-image-swallow-elizabeth-gould-century Free Image from public domain license