, . 1764-- 1767 . , , , - ( ). ( 1792 1799) , . 1769 30 . , , . 1772 300- . , . , . -- - , , , . , , . , , -- . XVIII , . , . . . , , . , , , . , . 1 , 70- , . 12 . . In Russia, in the 1780s, Ivan Kulibin developed a human-pedalled, three-wheeled carriage with modern features such as a flywheel, brake, gear box, and bearings; however, it was not developed further Ivan Petrovich Kulibin (April 21, 1735 - August 11, 1818) was a Russian mechanic and inventor. He was born in Nizhny Novgorod in the family of a trader. From childhood, Kulibin displayed an interest in constructing mechanical tools. Soon, clock mechanisms became a special interest of his
Over the next few years, numerous English poets and authors--among them Samuel Taylor Coleridge, Robert Southey, William Blake, Anne Yearsley, Hannah More, and William Cowper--helped further the cause of the Abolition Society by writing poems and essays meant to prod parliamentary debate and the reform of the slave trade. Although these literary efforts were instrumental in gaining support from the public and for petitions for legislative reform, the abolition drives of the late 1780s and early 1790s were repeatedly unsuccessful because of the influence of the proslavery West Indian lobby and the 1793 war between England and France, which strengthened conservative opinion against what was considered the radicalism of abolitionism. Finally, in 1807, the continued efforts of the Abolition Society and abolitionist authors had their desired effect when Britain formally abolished the slave trade.The outlawing of the British slave trade in 1807 did not mean an end to English
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