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History of Russia. In 1855, Alexander II began his reign as Tsar of Russia and presided over a period of political and social reform, notably the emancipation of serfs in 1861 and the lifting of censorship. His successor Alexander III (r. 1881–1894) pursued a policy of repression and restricted public expenditure, but continued land and ...
A cross section of the shore-end of a modern submarine communications cable. 1 – Polyethylene 2 – Mylar tape 3 – Stranded steel wires 4 – Aluminium water barrier 5 – Polycarbonate 6 – Copper or aluminium tube 7 – Petroleum jelly 8 – Optical fibers Submarine cables are laid using special cable layer ships, such as the modern René Descartes [], operated by Orange Marine.
Screw. An assortment of screws, and a US quarter for size comparison. A wood screw: a) head; b) non-threaded shank; c) threaded shank; d) tip. The six classical simple machines. A screw is an externally helical threaded fastener capable of being tightened or released by a twisting force ( torque) to the head. The most common uses of screws are ...
1840s. 1850s in sociology. 1860s Other topics: Western fashion The following events related to sociology occurred in the 1850s. 1850 Events ...
Gustave Courbet. Jean Désiré Gustave Courbet ( UK: / ˈkʊərbeɪ / KOOR-bay, [1] US: / kʊərˈbeɪ / koor-BAY, [2] French: [ɡystav kuʁbɛ]; 10 June 1819 – 31 December 1877) [3] was a French painter who led the Realism movement in 19th-century French painting. Committed to painting only what he could see, he rejected academic convention ...
العربية Български Español فارسی עברית Kurdî Norsk bokmål Português Română Русский Simple English کوردی Pages in category "1820s in the United States" The following 30 pages are in this category, out of 30 total. This list may not reflect recent changes.
Railway companies established in 1856 (29 P) Railway companies established in 1857 (37 P) Railway companies established in 1858 (21 P) Railway companies established in 1859 (1 C, 36 P) Categories: Railway companies established in the 19th century. Railway companies by decade of establishment. 1850s in rail transport.
