PHILATELIC SOCIETIES’ SITES British North America Philatelic Society (BNAPS): www.bnaps.org Royal Philatelic Society of Canada (RPSC): www.rpsc.org   NATIONAL POSTAL SERVICE SITES Canada Post: www.mailposte.ca Canada Postal Museum: www.civilization.ca/cpm.html Canada Postal Archives (National Archives of Canada: www.archives.ca United States Postal Service: www.usps.gov   COMMERCIAL SITES Canadian Stamp Dealers’ Association (CSDA): www.csdaonline.com Canadian Stamp News: http://www.canadianstampnews.com John Sheffield Philatelist Ltd.: http://www.johnsheffield.com   OTHER REFERENCE SITES Vincent Graves Greene Philatelic Research Foundation: http://www.greenefoundation.ca   NOTE If anyone finds a linked site to be objectionable, please contact a member of the Executive. We will want to know the reason for your objection in order that we can advise the offending party. Please also let us know if you encounter an "out of date" or "dead" link".