For President Hubert H. Humphrey campaign button – 3.5 inches - PresidentialElection.com
Amazon.com: Johnson Campaign Button Ndemocratic Presidential Campaign Button From Lyndon B JohnsonS 1964 Bid For President With Vice Presidential Candidate Hubert Humphrey Poster Print by (24 x 36): Posters & Prints
Hubert H. Humphrey for President | Busy Beaver Button Museum
1968 HUBERT H. HUMPHREY Variety of 22 presidential campaign buttons - Helia Beer Co
1.25 inch HHH Humphrey Red, White and Blue campaign button – Great condition - PresidentialElection.com
Johnson-Humphrey - Vote Democratic Button - Political Campaign Memorabilia Collection - UofSC Digital Collections
A 1954 Re-Elect Hubert H. Humphrey Senator Pinback Button on top of a pile of political pin-back buttons Stock Photo - Alamy