This collection includes five volumes of handwritten minutes (1876-1887, 1890-1896, 1896-1903, 1915-1918, 1924-1928), a financial ledger (1891-1893), a membership roll book (1917-1928), constitution and bylaws (1921), programs, announcements, and correspondence. The 1890-1896 minute book contains membership rolls for 1890-1896 and the 1915-1918 minute book contains membership rolls for 1893-1894 and 1915-1918. Also included in the collection is an oratory medal awarded by the Society to M.F. Brown along with notes about Brown and another recipient, Scanland. Photographs of medals, orders of knighthood, and diamond pins given to Matthew Maury (for whom the Society was named) by the Crowned Heads of Europe and an accompanying card presenting these photos to the Society in June 1900 is also included.