The impacts of guano and rock phosphate mining - The Great Barrier Reef: An Environmental History - page 163

8 This information was obtained from The Australian Sugar Journal , 5 August 1921,
p273, courtesy of Dr P. Griggs.
9 'Shipment of phosphates', The Bowen Independent , 22 February 1919.
10 Harbour Board, Bowen, Statistical Book No. 1, July 1915 - February 1926, RSI5551/1
Item 1, Statistical books, QSA.
11 In-letter, A.C.F. and Shirleys Fertilizers Ltd to Secretary, Cairns Harbour Board,
Cairns, 19 July 1950, RSI13111/1 Item 84, Batches, Harbour Board - Cairns - Leases
to ACF and Shirleys, QSA, p2.