An Easy Way to Read The United States Postage Stamp Catalog

To read the general United States postage stamp catalog the steps as follows :
1. Type http://postalmuseum.si.edu
2. Click Exhibits
3. Click Philatelic Gallery
4. Click U.S and International Stamps Gallery
5. Click Browse a comprehensive online index of U.S. Stamps

To read the thematic United States postage stamp catalog the steps as follows :
1. Type http://arago.si.edu
2. Type in your desired themes such as animals, sports, trains, etc.
3. Click Search