Jethro Tull (agriculturist) - Wikipedia

Jethro Tull (agriculturist) - Wikipedia

Hoe (tool) - Wikiwand

Jethro Tull, Agricultural Revolution, Seed Drill & Inventor

William Shaw (agricultural writer) - Wikiwand

Jethro Tull, Agricultural Revolution, Seed Drill & Inventor

Along with Jethro Tull, what musical groups are out there that are named after real-life historical figures? - Quora

Jethro Tull (band) - Wikiwand

Jethro Tull and the Agricultural Revolution

File:Memorial plaque to Jethro Tull - St Michaels church, Shalbourne (geograph 2660162).jpg - Wikimedia Commons

How did Jethro Tull get their name? - Quora

Why is Jethro Tull not as popular as other 70s rock bands, considering their popularity when they were in their prime? - Quora

BBC - History - Historic Figures: Jethro Tull (1674 - 1741)

Jethro Tull Biography/Chronology

Where is the inventor Jethro Tull buried? - Quora