Jethro Tull (agriculturist) the seed so that it could grow. Before the introduction of the seed drill, the common practice was to plant seeds by broadcasting (evenly throwing) them across the ground by hand on the prepared soil and then lightly harrowing the soil to bury the seeds to the correct depth. In his 1731 publication Tull described how the motivation for developing the seed-drill arose from conflict with his servants. He had struggled to enforce his new methods upon them, in part because they resisted the threat to their position as labourers and their skill with the plough. Jethro Tull invented some
Thomas Howard (1651–1701) he had three sons and a daughter. Only one son survived him, dying the year after him aged 14. His daughter Diana married (in 1703) Edward Ward, 8th Baron Dudley and 3rd Baron Ward, who died in 1704, leaving her pregnant with a posthumous son, who succeeded his father in the Dudley estates, but died in 1731 without issue. Thomas Howard (1651–1701) Thomas Howard (1651–1701) was the only surviving son of Sir Robert Howard of Ashtead, Surrey. He served as a Teller of the Exchequer from 1689 until his death, a post that provided him with a house at Westminster.