Scope and Contents These holdings do not include all of Jones's correspondence in the field of biology, since he believed that collections, papers and letters about material from a given region should be deposited and preserved in that area. Other letters have been distributed among various individual correspondents, Boston Museum of Natural History, Society of Natural History of Wilmington, Delaware, and the U. S. National Museum. The Academy's collection contains letters from 166 authors who wrote a total of...

Scope and Contents Entomologist, municipal and church official, but professionally the librarian of the Silas Bronson public library of Waterbury, Conn. These papers consist of letterbooks with drafts of entomological articles and letters. The subject matter includes family and personal, church and municipal affairs, some library correspondence, but mostly the scientific aspects of his study of cynipid insects and galls. His personal cabinet was donated to the American Entomological Society, when he was still...

Scope and Contents

These letters written to John Lawrence LeConte by 101 authors are for the most part taken from the files of the American Entomological Society, but include also 18 written by T. W. Harris to John LeConte. The collection was archived from the Entomological Department and here preserved under LeConte's name.

Overview Joseph Mellick Leidy (1823-1891), one of the great American scientists of the 19th century, possessed a vast knowledge of the natural world. Best known as the Father of American vertebrate paleontology, he also pioneered the fields of parasitology and protozoology, and was the preeminent anatomist of his time. He was also an influential teacher of natural history and an expert in areas as diverse as entomology, geology and pathology. The Joseph Leidy Correspondence collection contains...