Collection includes notebooks of Phil[l]ip S. Dean and Keble Dean; notebooks of George W. Dean from Columbia College and the General Theological Seminary of Chelsea, New York; two family photograph albums; and an inventory of George Dean's library. Also, photocopy of family record; and logbook "Cruise of the 'Royal Canoe Club'," July 1-8, 1855. Also includes notebook of James Brown, Columbia College.