SINCLAIR, Albert Thomas. Brighton, Middlesex, Mass. 4.12.1844 — Boston, Mass. 21.4.1911. U.S. Lawyer and Gipsy Scholar. Son of Thomas Sinclair (1805–1883) and Caroline Abby Tracy. Worked as lawyer in Brighton, then in Boston. Married 1889 Mary Terrell Ross (1863–1902), three daughters.
Publications: “An American-Romani vocabulary, by Albert Thomas Sinclair; comp. and ed. from manuscripts in the New York public library, by George F. Black…”, Bulletin of the New York public library Nov., 1915, 14 p.; “Avesta and Romani, ed. from…”, Bulletin of the New York public library Dec., 1915, 5 p.; “Gypsies in Carniola and Carinthia, ed…”, Bulletin of the New York public library Jan. 1917, 6 p.; “American gypsies, ed…”, Bulletin of the New York public library May 1917, 18 p.
Sources: ancestors.familysearch.org; publications often in Internet.