Bob Gibson's Legacy
Bob Gibson, Folk Musician - presskit
Don Gibson Box set: 1960-66 Singer, Songwriter (4-CD Deluxe Box Set) - Bear Family Records
Review: 'Folk City' at the Museum of the City of New York - The New York Times
Joan Baez - Wikipedia
Gibson Heritage 1965 - 1969
Kalamazoo Gals' recalls the WWII women of Gibson guitars
Bob Gibson (musician) - Wikipedia
Story Bob Gibson Folk Legacy