principal numbering
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principal meridian — A north and south line, running as any meridian of longitude, established and numbered in connection with the government survey of public lands for the purpose of numbering townships laid out by the survey, a township being given a range number… … Ballentine's law dictionary
LMS locomotive numbering and classification — A number of different numbering and classification schemes were used for the locomotives owned by the London, Midland and Scottish Railway (LMS) and its constituent companies. This page explains the principal systems that were used. The following … Wikipedia
GWR locomotive numbering and classification — The GWR was the longest lived of the pre nationalisation railway companies in Britain, surviving the Grouping of the railways in 1923 almost unchanged. As a result, the history of its numbering and classification of locomotives is relatively… … Wikipedia
SR locomotive numbering and classification — A number of different numbering and classification schemes were used for the locomotives owned by the Southern Railway (SR) and its constituent companies. This page explains the principal systems that were used.* For information about individual… … Wikipedia
British Rail locomotive and multiple unit numbering and classification — A number of different numbering and classification schemes were used for locomotives and multiple units operated by British Railways (BR), and this page explains the principal systems. This section also covers the post privatisation period, as… … Wikipedia
LNER locomotive numbering and classification — A number of different numbering and classification schemes were used for the locomotives owned by the London and North Eastern Railway (LNER) and its constituent companies. This page explains the principal systems that were used. The following… … Wikipedia
British carriage and wagon numbering and classification — A number of different numbering and classification schemes have been used for carriages and wagons on Britain s railways, and this page explains the principal systems. Carriages and wagons (either not self propelled, or part of a multiple unit… … Wikipedia
London Underground rolling stock numbering and classification — A number of different numbering and classification schemes have been used for the rolling stock owned by the London Underground and its constituent companies. This page explains the principal systems. * Abbreviations used on this page for the… … Wikipedia
Hindu chronology — The subject of Hindu chronology divides naturally into three parts: the calendar, the eras, and other reckonings. The Calendar The Hindus have had, from very ancient times, the system of lunisolar cycles, made by the combination of solar years,… … Wikipedia
Chinese calendar — The Chinese calendar is a lunisolar calendar, incorporating elements of a lunar calendar with those of a solar calendar. It is not exclusive to China, but followed by many other Asian cultures as well.[1] In most of East Asia today, the Gregorian … Wikipedia
Timeline of Cherokee removal — A timeline of events leading up to and extending away from the Treaty of New Echota from the time of first contact to the treaty of reunion after the American Civil War.1540 – Members of DeSoto’s party become the first Europeans to encounter the… … Wikipedia
