George GershwinRobinson JeffersHenry O. TannerWilla CatherLovePatriots Examining PamphletPosting a BroadsidePostriderDrummerMarconi Spark Coil & Spark GapTransistorsMicrophone, Tubes & SpeakerPostal Service EmployeesThe Boston Tea PartyHarry S. TrumanLyndon B. JohnsonNicolaus CopernicusMadonna by RaphaelChristmas Tree
1973–74 Rural America
Angus CattleChautauquaKansas Hard Winter Wheat
1973–74
50-Star & 13-Star FlagsJefferson MemorialZip CodeLiberty Bell