PNG images for Eightpieces from https://greenchess.net/index.php and Jeff Kubach design.
Images of the Hawk and Elephant were designed by "Couch Tomato #2218" on Discord,
for the pychess-variants website (http://pychess-variants.herokuapp.com/)
-He also designed all the Horde pieces in Orda,
-the Sittuyin pieces set, and he sent me the wizard and
-champion SVG files as well (modified from Wikipedia)
+He also designed all the Horde pieces in Orda, the Shako Cannon and Elephant,
+the Synochess and Empire pieces, the black Colorbound + Sittuyin pieces set,
+and he sent me the wizard and champion SVG files as well (modified from Wikipedia)
+Letter D: https://svgsilh.com/image/2051714.html
+Mammoth: https://www.flaticon.com/free-icon/mammoth_925138
+Castle icon: https://www.flaticon.com/free-icon/castle_89009