""Biographical Memoir Of Alpheus Spring Packard, 1839-1905"" is a book written by Theodore Dru Alison Cockerell and published in 1920. The book is a detailed account of the life of Alpheus Spring Packard, who was a prominent American entomologist, zoologist, and paleontologist. The book covers Packard's early life and education, his career as a scientist, and his contributions to the fields of entomology, zoology, and paleontology. The author also...