The Citizens' Stamp Advisory Committee (CSAC) is responsible for selecting the subjects and designs of all U.S. postage stamps, including those featuring American scientists. The committee is made up of 12 members appointed by the Postmaster General and is supported by the U.S. Postal Service's Stamp Development and Design teams.
No, American scientists are not the only individuals featured on stamps. The U.S. Postal Service has issued stamps featuring a wide range of subjects, including historical figures, pop culture icons, and natural landmarks.
The release of new American scientist stamps varies, but on average, the U.S. Postal Service releases 20-25 new stamps each year. This includes a mix of commemorative stamps, which highlight people, events, and themes of national significance, and definitive stamps, which are intended for everyday use.
Yes, you can purchase American scientist stamps online through the U.S. Postal Service's website or through various third-party retailers. You can also purchase stamps at your local post office or through the mail order catalog.
The U.S. Postal Service has guidelines for the appropriate use of stamps, including American scientist stamps. Stamps should not be altered or reused, and they should only be used for postage on envelopes or packages. Additionally, the stamps should not be used to promote or endorse any products or services.