The bibliography covers the years from january 1916 through february 1976. it lists, in philosophy, 14 books written or co-authored by charles hartshorne, six peirce volumes edited, with paul weiss, and 358 papers published in journals (approximately 100 different journals), symposia, anthologies, and "festschriften", including approximately 100 book reviews. in ornithology it includes one book and 12 papers published in ten different journals. the total number of items is 384.