Siliceous and Horny Sponges collected by the U. S. Fisheries steamer "Albatross"during the Phillipine Expedition, 1907-10Published in Bulletin United States National Museum, in 1925, in volume 100, issue 2, pages 273-506The Spider Crabs of AmericaPublished in Bulletin United States National Museum, in 1925, in volume 129, pages 1-613
The Spider Crabs of AmericaPublished in Bulletin United States National Museum, in 1925, in volume 129, pages 1-613