The material consists of various documents compiled by Ruschenberger (1) A request that collections from the second geological survey of Pennsylvania be deposited at the Academy (2) notes and general information about the Academy's affairs dated in the 1860's (3) other notes by Ruschenberger pertaining to Camillus McMahon Mann (4) a set of rules for janitor's duties in the Academy (5) a typescript copy taken from the minutebook pertaining to the Hays Arctic Expedition.