Royal Philatelic Society London
www.rpsl.org.uk
Royal Philatelic Society New Zealand
www.rpsnz.org.nz
Postal History Society of New Zealand
www.nzpf.org.nz/societies
Forces Postal History Society
www.forcespostalhistorysociety.org.uk
The New Zealand Society of Great Britain
www.nzsgb.org.uk
Great Britain Philatelic Society
www.gbps.org.uk
Crescent City Stamp Club of New Orleans
www.ccscno.org/library
Australian Postal History
www.auspostalhistory.com
British Society of Australian Philately
www.bsap.org.uk
Pacific Islands Study Circle
pisc.org.uk