J G to Wilson on his going to Australia. [illegible], 12 January 1845-12 July 1845 Unit ID: 1 Date: 1845-01-12/1845-07-12
J Harvey (Kingscote, Kangaroo Island, Port Lincoln) to Gould (Adelaide) re collecting on the island, 10 June, 13 July, 22 Oct, 9 Nov 1839 Unit ID: 1-4 Date: 10 June, 13 July, 22 Oct, 9 Nov 1839
J J (n.pl.) to Charles Coxen with description of new fly catcher and new honey eater, 1866 Unit ID: 1 Date: 1866