Original Jethro Tull - McFarland

Original Jethro Tull The Glory Years, 1968–1980 Gary Parker 978-1-4766-7434-6 978-1-4766-3465-4

Former Jethro Tull Bass Player Glenn Cornick Dies

Jethro Tull (band) - Wikipedia

Jethro Tull - The Minstrel Looks Back 1969-1977 2DVD Set – Tommygun Video

Who is Jethro Tull? L.E. Phillips Memorial Public Library

Original Jethro Tull - By Gary Parker (paperback) : Target

Jethro Tull – A (1980, Vinyl) - Discogs

Jethro Tull: Live at Madison Square Garden 1978 (DVD/CD) : Jethro Tull: Movies & TV

Rock - McFarland

Music - McFarland

Aqualung (album) - Wikipedia

Original Jethro Tull - McFarland

Jethro Tull announce 50th Anniversary Edition of Benefit

Jethro Tull – A (1980, Vinyl) - Discogs

Jethro Tull, Mohegan Sun Casino Arena, Uncasville, CT