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Hace 4 días · Mexico had few factories by 1880, but industrialization took hold in the Northeast, especially in Monterrey. Factories produced machinery, textiles, and beer, while smelters processed ores. Convenient rail links with the nearby US gave local entrepreneurs from seven wealthy merchant families a competitive advantage over more distant cities.
Hace 3 días · 1st century AD: The aeolipile, a simple steam turbine is recorded by Hero of Alexandria. [263] 1st century AD: The first use of respiratory protective equipment is documented by Pliny the Elder ( c. 23 AD –79) using animal bladder skins to protect workers in Roman mines from red lead oxide dust.
Hace 1 día · With the death in 1477 of Charles the Bold, France and the Habsburgs began a long process of dividing his rich Burgundian lands, leading to numerous wars. In 1532, Brittany was incorporated into the Kingdom of France. France engaged in the long Italian Wars (1494–1559), which marked the beginning of early modern France.
Hace 4 días · George Westinghouse patented his first air brake in 1869. He had difficulty persuading railroad officials that air could stop a train, but the efficiency of his system convinced detractors, and, by 1880, the Westinghouse automatic air brake had been installed on 2,211 locomotives and 7,224 cars in the United States.
Hace 4 días · He served as superintendent of the 1870 and 1880 censuses and expanded the coverage of the census to more accurately reflect the development of the United States. He was the commissioner of Indian affairs in 1871, a professor of political economy at Yale University (1873–81), and the president of the Massachusetts Institute of ...
Hace 5 días · This table has been compiled from a combination of historical and contemporary sources. By 1880, the first date chosen, many western nations had established an age of consent for the first time, typically of 12 or 13 years.
Hace 2 días · Silver Morgan dollars minted from 1878 to 1921 are over a century and a half old coins, so you may expect the 1881 silver dollar value to be high. However, it is not always the
