popsike.com - GLEN CAMPBELL Guess I'm Dumb VG++ 45 That's All Right BRIAN WILSON Beach Boys 7" - auction details
Beach Boys on 45 - UK Regular issues - BW productions
45cat - Glen Campbell - Guess I'm Dumb / That's All Right - Capitol - USA - 5441
beachboyslegacy.com on X: "Today in 1965, Glen Campbell released the Brian Wilson song Guess I'm Dumb on @CapitolRecords https://t.co/I8NA8Cx6tO https://t.co/ZuVElrg2I0" / X
Guess I'm Dumb - song and lyrics by Glen Campbell | Spotify