File consists of original correspondence with Abraham de Sola, including communications with The Natural History Society and the Numismatic and Antiquarian Society of Montreal, Principal William Dawson of McGill University, and references to de Sola's opening of the U.S. Congress. Also included are Aaron David Meldola de Sola's examination booklet from the High School Department of McGill University, Session 1869-1870, pamphlets, financial records from the "School for Young Ladies, conducted by Miss Symmers and Miss Smith," and correspondence from various associations and societies.

File consists of original correspondence with Abraham de Sola, Including letters from various societies and associations, and Principal William Dawson. Also includes a dance card for the Purim Ball 5632 (25 March 1872), real estate publicity, and records related to the Grand Lodge, Ancient Jewish Order of Kesher Shel Barzel of the Atlantic Coast established 5632 (1872).