beachboyslegacy.com on Twitter: "Today in 1965, Glen Campbell released the Brian Wilson song Guess I'm Dumb on @CapitolRecords https://t.co/I8NA8Cx6tO https://t.co/ZuVElrg2I0" / Twitter
Glen Campbell – Guess I'm Dumb / That's All Right (1965, Vinyl) - Discogs
Glen Campbell - I Guess I'm Dumb - Brian Wilson [STEREO] - YouTube
Guess I'm Dumb - Wikipedia
popsike.com - Glen Campbell "Guess I'm Dumb" RARE CAPITOL 45 #5441 Brian Wilson produced - auction details
DANI SHERIDAN "Guess I'm Dumb"(BRIAN WILSON) b/w "Songs of Love" the A side was originally written for & recorded by GLEN… | Dumb and dumber, Records, Glen campbell
Guess I'm Dumb - song and lyrics by Glen Campbell | Spotify
GLEN CAMPBELL-GUESS I'M DUMB- BRIAN WILSON-NEAR MINT | #128195739
Glen Campbell ~ Guess I'm Dumb - YouTube
Guess I'm Dumb - Wikipedia
Glen Campbell: 20 Essential Songs – Rolling Stone
Guess I'm Dumb - Song Lyrics and Music by Glen Campbell arranged by bagheera70 on Smule Social Singing app