—Antipodean Books, Rare & Out-of-Print Books, Maps, Prints, Ephemera, and Photographs. http://www.topworldbooks.com/search.aspx?t=2&c=3
—J & SL Bonham, Antiquarian Booksellers. http://www.bonbooks.dial.pipex.com/
—Kingsbridge Books, Antiquarian and Second-Hand Polar Booksellers. http://www.kingsbridgebooks.co.uk/polar.cfm
—Top of the World Books, Polar and Mountaineering Books. http://www.topworldbooks.com/search.aspx?t=2&c=3