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Hace 3 días · 1820s. 1822: Thomas Blanchard invents the pattern-tracing lathe (actually more like a shaper). The lathe can copy symmetrical shapes and is used for making gun stocks, and later, ax handles. 1822: Nicéphore Niépce invents Heliography, the first photographic process.
Hace 3 días · Unknown. Unknown. Majority of 30,000 Spanish expeditionary forces dead [4] 600,000 total dead [5] The Spanish American wars of independence ( Spanish: Guerras de independencia hispanoamericanas) took place throughout Spanish America during the early 19th century, with the aim of political independence from Spanish rule. [6]
- 25 September 1808 – 29 September 1833, (25 years and 4 days)
- Patriot victory.
2 de may. de 2024 · The earliest printing presses in America were screw presses, which could print one side of 75 sheets in about an hour. Various technological innovations increased the speed at which newspapers could be printed, and by the 1840s, power presses were capable of printing two to eight thousand sheets an hour.
Hace 6 días · American Daniel Treadwell developed the first bed and platen press powered by a treadle (London). 1821. Commercial lithographic firm established by William Armand Genet Barnet and Isaac Doolittle. 1823. Newly-founded Republic of Mexico establishes a Government Printing Office in Mexico City, inside the National Palace.
17 de abr. de 2024 · Focus on Westward Expansion. In US history, the period of settlement 1800–50 when Americans pushed the frontier westwards in search of land and resources, economic opportunities, a better life, and, for some, religious freedom. In 1803 the USA comprised 17 eastern and central states, however the Louisiana Purchase (land bought from France in ...
Hace 3 días · Communism portal. Organized Labour portal. v. t. e. The Age of Enlightenment (also the Age of Reason and the Enlightenment) was the intellectual and philosophical movement that occurred in Europe in the 17th and the 18th centuries. [1] [2] The Enlightenment featured a range of social ideas centered on the value of knowledge learned by way of ...
4 de may. de 2024 · Matthew Brown and Gabriel Paquette’s Connections after Colonialism, as stated in the excellent introduction, aims to test the limitations of, as well as open new possibilities within, the Atlantic History and Age of Revolutions paradigms through highlighting the continued yet readjusted relationships between Europe and Latin America in the 1820s.
