Rittenhouse Society Newsletter
The Rittenhouse Society is a group of numismatic researchers and authors, informally established c. 1957 when a group of numismatists interested in numismatic research banded together to discuss shared interests. The Society is named for David Rittenhouse, first director of the Philadelphia Mint. Membership is invitational by nomination of the current members. New inductees are announced annually at the American Numismatic Association summer convention.