History of agriculture the New Leicester sheep. Machines were invented to improve the efficiency of various agricultural operation, such as Jethro Tull's seed drill of 1701 that mechanised seeding at the correct depth and spacing and Andrew Meikle's threshing machine of 1784. Ploughs were steadily improved, from Joseph Foljambe's Rotherham iron plough in 1730 to James Small's improved "Scots Plough" metal in 1763. In 1789 Ransomes, Sims & Jefferies was producing 86 plough models for different soils. Powered farm machinery began with Richard Trevithick's stationary steam engine, used to drive a threshing machine, in 1812. Mechanisation spread to other farm uses through the
Exhibition drill Pershing Rifles, founded in 1894, is the oldest continuously operating college organization dedicated to military drill. The original drill team created by John J. Pershing had a simple goal: to serve as an example for the cadets at the University of Nebraska, who were sorely lacking in esprit de corps, motivation, and basic military skills. For its first few years, the group (then called "Company A") did just that: its members became experts at unarmed, armed, and exhibition drill, and were soon the pride of the university. By 1894, cadets and alumni formed Varsity Rifles. By June 1895, when Pershing