LINKS

Library and Archives Canada.
“Written in Stone: William E. Logan and the Geological Survey of Canada.”
http://www.collectionscanada.gc.ca/logan/index-e.html

Natural Resources Canada.
“Sir William E. Logan (1798 - 1875).”
http://gsc.nrcan.gc.ca/hist/logan/

Dictionary of Canadian Biography Online.
“Logan, Sir William Edmond.”
http://www.biographi.ca/009004-119.01-e.php?&id_nbr=5106

Wikipedia
“William Edmond Logan.”
http://en.wikipedia.org/wiki/William_Edmond_Logan

BOOKS

Harrington, Bernard J. Sir William E. Logan, first director of the geological survey of Canada: chiefly compiled from his letters, journals and reports. BiblioLife, 2010.

Smith, Charles H., and Ian Dyck. William Logan's 1845 Survey of the Upper Ottawa Valley. Mercury Series History Paper No. 54. Gatineau: Canadian Museum of Civilization, 2007. More info

Winder, Gordon C. William Edmond Logan (1798-1975) Knighted Canadian Geologist. Trafford On-Demand Publishing, 2004.

von Bitter, Peter H. Sir William Logan's Geological Maps of Canada. Map Collector, Vol. 68, 1994.

Vodden, Christy. No Stone Unturned: The First 150 Years of the Geological Survey of Canada. Minister of Supply and Services, 1992.

Zaslow, Morris. Reading the Rocks: The Story of the Geological Survey of Canada 1842-1972. The Macmillan Company of Canada Limited, in association with the Department of Energy, Mines and Resources and Information Canada, 1975.