Robert Louis Stevenson on Stamps - Robert Louis Stevenson (1850 - 1894) and his works commemorated on postage stamps Physics Related Stamps - Stamps of Physics and physicists Mathematicians on Postage Stamps - Mathematicians Images on Postage Stamps The Philatelic Sherlock Holmes - Sherlock Holmes in philatelic issues from around the world, Detective Fiction on Stamps - Sherlock Holmes, and Inspector Maigret on philatelic issues from around the world. Christopher Columbus in philately - Philatelic Material on Christopher Columbus Jules Verne Stamps - Site dedicated to French science fiction author Lules Verne. Listed yearwise and countrywise Introduction To Dag Hammarskjöld Stamps - Chuck Matlack's tribute to Dag Hammarskjöld - UN Secretary General (1953-1961) and Nobel Peace Prize awardee Gandhistamps - Collector shares images of stamps and other philatelic materials honoring Mahatma Gandhi. Personality on Stamp - Provides short biographies and images of stamps picturing famous individuals.