Edward James Nolan (1846-1921) served as the librarian at the Academy of Natural Sciences, Philadelphia from 1869 until his death. During his tenure as librarian, he performed research on and wrote the history of the Academy which was completed in 1909. This collection contains material collected by Nolan for his history, including transcriptions of early minutes, deeds, biographies, news clipppings, letters and reminiscences of colleagues.