Postal History of Sudetenland 1938-1945 - Features various aspects of postal services of Sudetenland during 1938-1945. World Postal History - Over 5000 worldwide postal history covers for sale. Everything scanned with a good search engine. Rossiter Trust - A Charitable Trust devoted to the Study of Postal History. Collecting Illustrated Mail - Resources and information for collectors of illustrated philatelic covers. Aerogramme Society - Dedicated to the study of world-wide Aerogrammes and Air Letter Sheets. Michigan Postal History - Exciting information about Michigan Postal History. Baroda State Postal History - Features information on history, geography, communication, postal history and mail-lines of Baroda State with examples of various postmarks. Rajpipla State Post - Features postal history of erstwhile Rajpipla state, examples of stamps, postal stationery, colour trials and postmarks of Rajpipla state post. Postal History of Nord - The postal history of Northern France from 1830 to 1918. Postal History - Pictures postally used covers from several dozen different countries. Positively Postal - Displays examples of postal culture from Great Britain and other nations. Includes a timeline and a photo gallery.