Henry Edward Crampton

1875 – 1956

• The Coming and Evolution of Life
• The doctrine of evolution
• Coming and Evolution of LifeHow Living Things Have Come to Be As They Are
• Studies on the Variation, Distribution, and Evolution of the Genus Partula; Volume 2
• Studies upon the Early History of the Ascidian Egg
• To the great falls of Guiana and beyond
• Zoology: A Lecture Delivered at Columbia University in the Series on Science ..