Web Sites
Canadian Paper Money Society
http://www.cpmsonline.ca
Royal Canadian Numismatic Association
http://www.canadian-numismatic.org
Canadian Conservation Institute
http://www.preservation.gc.ca/howto-comment/grid-eng.asp
http://www.preservation.gc.ca/howto-comment/articles/medals-medailles-eng.asp
http://www.preservation.gc.ca/howto-comment/articles/paper-papier-eng.asp