Jas F. Sankey (Queensland Government Offices), 11 January 1909; 18 February 1909 Date: 11 January 1909; 18 February 1909
J.B. Jackson (Papua Oil Development Co. Ltd., Port Moresby), 14 December 1937-22 March 1938 Date: 1937-12-14/1938-03-22
J.C. Levey (London International Exhibition, Australian Annexe, Victorian Court): re specimens, 1873-06-25 Date: 1873-06-25
J.D. Murray, Christmas Island Phosphate Co., Christmas Island to G. Chumley, Edinburgh: sending samples, 1908-10-12 Date: 1908-10-12