Commander S. Gurney Cresswell books & textbook
The Discovery of the North-West Pasasge By H.M.S. "Investigator", Capt. R. M'Clure 1850, 1851, 1852, 1853, 1854
McClure, Robert Le M.(preface by William C. Wonders) Commander S. Gurney Cresswell;
M. G. Hurtig /1969T Hardcover
