The first American Philatelic Congress book. Twenty short articles including The Various Kinds of US Essays and Proofs by Clarence W. Brazer; Philatelic Literature by James Waldo Fawcett; The Stamps of Lithuania by Dr. Ellis Haworth; Mail Transportation by Rockets by F.W. Kessler; A Comprehensive Confederate Collection by Don Preston Peters; China – The First Issue and its Settings by James Starr, etc. Rare.