Edward Krohn
Bill Clinton Philatelic Catalog- Democratic National Convention Ticket Catalog and Price Guide
- Dwight Eisenhower Cover Catalog
- Gerald R Ford Philatelic Catalog
- Harry S Truman Philatelic Catalog
- National Political Convention Ribbon Badges Catalog and Price Guide
- National Political Convention Ticket, Ribbon Badges and Other Memorabilia Catalog and Price Guide
- Noble's catalog and price guide of national political convention tickets and other convention ephemera
- Noble's Catalog of Cacheted Presidential Inaugural Covers, 5th Edition
- Obama Philatelic Catalog
- Republican National Convention Ticket Catalogue and Price Guide
- Richard Nixon Philatelic Catalog