Marked 20 in blue crayon and 0 in red crayon.
Stamped received/answered with hand written dates.
Handwritten on notepaper headed with photographs of St. George's Terrace, Barrack St., and Hay St. West, Perth.
See: A220-75-2 Natural science - Enquiries and requests. 1907 - 1911
The author wishes to know whether the crystals found at Kookynie in the Goldfields, which he has sent for identification have any commercial value. These crystals are able to cut glass in a clean line.