Container A. de St. Hilaire (Paris) to Brown, 1815-11-10 Online content Unit ID: ff.97-98 Date: 1815-11-10
Container A. Macleay (London, Sydney) to Brown, 1814-1841 Online content Unit ID: ff.74-77 Date: 1814/1841
Container A.T. Brongniart (Paris) to Brown, 1826-01-23 Online content Unit ID: ff.1-2 Date: 1826-01-23