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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.
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AD 16 ( XVI) was a leap year starting on Wednesday (link will display the full calendar) of the Julian calendar. In the Roman Empire, it was known as the Year of the Consulship of Taurus and Libo (or, less frequently, year 769 Ab urbe condita ). The denomination AD 16 for this year has been used since the early medieval period, when the Anno ...
1817 ( MDCCCXVII) was a common year starting on Wednesday of the Gregorian calendar and a common year starting on Monday of the Julian calendar, the 1817th year of the Common Era (CE) and Anno Domini (AD) designations, the 817th year of the 2nd millennium, the 17th year of the 19th century, and the 8th year of the 1810s decade.
1891 ( MDCCCXCI) was a common year starting on Thursday of the Gregorian calendar and a common year starting on Tuesday of the Julian calendar, the 1891st year of the Common Era (CE) and Anno Domini (AD) designations, the 891st year of the 2nd millennium, the 91st year of the 19th century, and the 2nd year of the 1890s decade.
Demócrata-Republicano. Las elecciones presidenciales de los Estados Unidos de 1816 tuvieron lugar entre el viernes 1 de noviembre y el miércoles 4 de diciembre del mencionado año, siendo la octava elección presidencial cuadrienal tras la independencia del país, y la sexta del Primer Sistema de Partidos. Fueron las primeras elecciones tras ...
100. The Habeas Corpus Act 1816 ( 56 Geo. 3. c. 100) or Serjeant Onslow's Act was an Act of the Parliament of the United Kingdom that modified the law on habeas corpus to remove the rule against controverting the return in non-criminal cases. Historically, the rules around factual inquiries in decisions around petitions for habeas corpus had ...