![Jefferson Airplane performing at the Fantasy Fair and Magic Mountain Music Festival, Mount Tamalpais: Jorma Kaukonen (guitar) and Spencer Dryden (drums), ca. June 11, 1967 Jefferson Airplane performing at the Fantasy Fair and Magic Mountain Music Festival, Mount Tamalpais: Jorma Kaukonen (guitar) and Spencer Dryden (drums), ca. June 11, 1967](https://credo.library.umass.edu/images/resize/600x600/muph009-vHG3-f007-sl007-i025-001.jpg)
Jefferson Airplane performing at the Fantasy Fair and Magic Mountain Music Festival, Mount Tamalpais: Jorma Kaukonen (guitar) and Spencer Dryden (drums), ca. June 11, 1967
![Jefferson Airplane performing at the Fantasy Fair and Magic Mountain Music Festival, Mount Tamalpais: From left: Jorma Kaukonen (guitar), Spencer Dryden (drums), Jack Casady (bass), Grace Slick (vocals), ca. June 11, 1967 Jefferson Airplane performing at the Fantasy Fair and Magic Mountain Music Festival, Mount Tamalpais: From left: Jorma Kaukonen (guitar), Spencer Dryden (drums), Jack Casady (bass), Grace Slick (vocals), ca. June 11, 1967](https://credo.library.umass.edu/images/resize/600x600/muph009-vHG3-f007-sl007-i022-001.jpg)
Jefferson Airplane performing at the Fantasy Fair and Magic Mountain Music Festival, Mount Tamalpais: From left: Jorma Kaukonen (guitar), Spencer Dryden (drums), Jack Casady (bass), Grace Slick (vocals), ca. June 11, 1967
![Jefferson Airplane performing at the Fantasy Fair and Magic Mountain Music Festival, Mount Tamalpais - Digital Commonwealth Jefferson Airplane performing at the Fantasy Fair and Magic Mountain Music Festival, Mount Tamalpais - Digital Commonwealth](https://bpldcassets.blob.core.windows.net/derivatives/metadata/commonwealth-oai:3b592v843/image_thumbnail_300.jpg)