|Description||English: The Point of Penmarc’h, by Constant Puyo|
|Source||La photographie, est-elle un art ? (https://archive.org/details/laphotographiees00lasi/page/6/mode/2up)|
From an advertisement for Ch. Lorilleux & Cie inks in the Annuaire Graphique for 1909. This print is done with three colors of ink: yellow, brown, green.
English: Visitors to the Farallon Islands encounter sea lions
|Source||Hutching’s Illustrated California Magazine, 1856 (https://archive.org/stream/hutchingsillustr01sanf#page/51/mode/1up)|
The People’s Gallery of Engravings, 1848 (https://archive.org/stream/galleryofengravi01miln#page/n27/mode/2up)