The Aerogramme Home Page
Recreation, Collecting, Stamps, Organizations - Aerogramme Society. Dedicated to the study of world-wide Aerogrammes and Air Letter Sheets.
http://aerogramme.com/
www.StampSwops.com
Recreation, Collecting, Stamps, Organizations - Stamp Swops. Resource club for collectors to exchange duplicates with others.
http://www.stampswops.com/
Omaha Philatelic Society - Home
The Omaha Philatelic Society is one of the oldest Philatelic Societies in the Midwest, which was started in 1926. We have a long history, with a strong commitment to the community via our stamp programs designed to support education in our community schools via stamps. This is in line with one of our mission objectives, which is to promote the hobby of stamps to kids via education and to make both learning and teaching a fun and collaborative experience between the teacher and the students. As a step towards achieving this goal the Omaha Philatelic Society (OPS) has teamed with the Omaha Public Schools (OPS) to bring the joy of stamp collecting and education together. The OPS team is committed to promoting history and geography via stamps.
https://omahaphilatelicsociety.org/
The Ottoman and Near East Philatelic Society
Recreation, Collecting, Stamps, Organizations - The Ottoman and Near East Philatelic Society. Promotes the collecting and study of the postage stamps, and postal history of the Ottoman Empire and successor states.
https://www.oneps.org/
Scandinavian Philatelic Society
Recreation, Collecting, Stamps, Organizations - Scandinavia Philatelic Society. Group studies postal issues and history of Denmark, Finland, Norway, Sweden, Iceland, and related territories.
http://scandps.org.uk/
Rhodesian Study Circle
Recreation, Collecting, Stamps, Organizations - Rhodesian Study Circle. International organization studies the philatelic history of the former British territories that now comprise Zimbabwe, Zambia, and Malawi.
https://www.rhodesianstudycircle.org.uk/
Old World Archaeological Study Unit
Recreation, Collecting, Stamps, Organizations - Old World Archaeological Study Unit. Studies postage issues commemorating aspects of ancient cultures.
http://www.owasu.org/
Auxiliary Markings Club - Postal-Markings.Org
Recreation, Collecting, Stamps, Organizations - Auxiliary Markings Club (AMC). Group studies covers bearing notifications of problems or special services.
https://www.postal-markings.org/