Frog digestive tract. Source: Paul K (peacay) on Flickr.
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Frog digestive tract. Source: Paul K (peacay) on Flickr.
Philip Baldaeus. Parashurma. 1672.
J.W. Ludlow. White Crested Black Polish. 1880.
"Femme Assise Fumant l'Opium"
1823 crayon drawing by Alexandre Bida
Via Paul Peacay at his Flickr. Font: https://www.flickr.com/photos/bibliodyssey/440925318/in/album-72157605530339504/
Via Paul Peacay from great BibliOdyssey. I have this circa 2009. Flickr: https://www.flickr.com/photos/bibliodyssey/466725814/sizes/o/
http://bibliodyssey.blogspot.fr/2012/03/geometric-perspective.html
Stanislaus Lubienietzki (1623-1675 - From Bibliodyssey: “ [It is essential that we have a record of all the appearances of comets in former times. For, on account of their infrequency, their orbit cannot yet be discovered or examined in detail, to see they observe a periodical interval and whether their reappearance on a fixed day could be the result of certain cause] {Seneca, 60AD}”
http://bibliodyssey.blogspot.com/2007/03/comet-book.html