Analysis of information sources in references of the Wikipedia article "Horatio Thomas Austin" in English language version.
Rear Admiral Fitzhardinge Berkeley, C.B., and Captain Sir Baldwin Walker, K.C.B., arrived at Woolwich Dockyard at twelve o'clock today, and were accompanied by Commodore Henry Eden, with Lieutenant Robertson, Mr. Lang, master shipwright, Mr. Humphreys, chief engineer, and Mr. Chatfield and Mr. Peake, assistants to the master shipwright, to the Eider steam vessel now in the east dock, i preparing tnr Captain Austin's searching expedition to the arctic regions. ...The Arctic Expedition. It is now decided that the Baboo and Ptarmigan sailing vessel's will be commanded by captains, and the Eider and Free-trader screw propeller team vessels by lieutenants.
The Arctic Expedition. The Admiralty have purchased the Baboo and Ptarmigan sailing vessels, and the Eider and Free Trade screw propeller steam vessels for this expedition. The two former are to be commanded by Capt. Austin and Capt. Ommanney, and the two steamers by lieutenants.