studied medicine for a while but then became professional artist and illustrator
Denmark
Othenio Lothar Franz Anton Louis Abel (1875-1946) ; G. H.: The Origin of Birds (London: H. F. & G. Witherby, 1926 / New York City, NY: D. Appleton & Co., 1927; reprint: Mineola, NY: Dover Publications, Inc., 1972) ;
ornithological, zoological, and paleontological drawing and painting ;