Armed with pencils, pens, paint, paper, sketchbooks, and drawing board, Frederick Catherwood was determined to capture the art and architecture of the Maya world accurately. Thus, he brought the ...
BMNH EE4534. Camera lucida drawing of oral plating. From A. B. Smith & C. H. Jeffery 2000. Maastrichtian and Palaeocene echinoids: a key to world faunas. Special Papers in Palaeontology 63, 1-406.