Seed drill further refined by Jethro Tull in 1701 in the Agricultural Revolution. However, seed drills of this and successive types were both expensive and unreliable, as well as fragile. Seed drills would not come into widespread use in Europe until the mid to late 19th century, when manufacturing advances such as machine tools, die forging and metal stamping allowed large scale precision manufacturing of metal parts. Early drills were small enough to be pulled by a single horse, and many of these remained in use into the 1930s. The availability of steam, and later gasoline tractors, however, saw the development of
Drill, Ye Tarriers, Drill mile in the air went big Jim Goff. "[Chorus]" Next time payday comes around Jim Goff was short one buck he found "What for?" asked he, then this reply "You were docked for the time you were up in the sky." "[Chorus]" </poem> A verse sung by The Easy Riders circa 1956 runs: <poem> The boss was a fine man down to the ground And he married a lady six foot round She baked good bread and she baked it well But she baked that bread just as hard as hell </poem> Drill, Ye Tarriers, Drill "Drill, Ye Tarriers, Drill"