M. W. De Laubenfels

1894

• Life science
• Sponges of the Alaskan Arctic
• A comparison of the shallow-water sponges near Pacific end of the Panama canal with those at the Caribbean end
• A guide to the sponges of eastern North America
• Life science
• New sponges from the Puerto Rican Deep
• Pageant of life science
• Sponges collected on the Presidential cruise of 1938
• The marine and fresh-water sponges of California
• The sponges of the west-central Pacific