Including report re "Surveys carried out by the Joint Admiralty and Colonial Marine Survey Dept 1881-2, Western Australia", including newspaper cutting re Marine Survey; lecture by Staff-Commander T.A. Hull (Superintendent of Charts, Admiralty) on "The Unsurveyed World, 1874" (1 Feb 1875); printed notes of Deep-Sea sounding (n.d.).
Including report re "Surveys carried out by the Joint Admiralty and Colonial Marine Survey Dept 1881-2, Western Australia", including newspaper cutting re Marine Survey; lecture by Staff-Commander T.A. Hull (Superintendent of Charts, Admiralty) on "The Unsurveyed World, 1874" (1 Feb 1875); printed notes of Deep-Sea sounding (n.d.).