At head of title: The American Philosophical Society held at Philadelphia for promoting useful knowledge
America, history and life 0002-7065 1961-1972
Historical abstracts. Part A. Modern history abstracts 0363-2725 1961-1972
The "Year book will bring together in one place reports, notices, accounts of the present state of the society and its activities which have heretofore been published in separate pamphlets or have been scattered through the proceedings"
List of members and obituary notices in volume for 1937-