trunk communication system
51Erode district — ( ta. ஈரோடு மாவட்டம்) is a northern district of the state of Tamil Nadu, India, with Erode as its headquarters. Until the year 1996, Erode district was named as Periyar District. Erode District was a part of Coimbatore District until Coimbatore… …
52Karakoram Highway — Coordinates: 35°36′N 74°39′E / 35.6°N 74.65°E / 35.6; 74.65 KKH redirects here. For other uses, see KKH (disambiguation) …
531902 in rail transport — Events January events * January 1 The Swiss Federal Railways is formed through the merger and nationalization of several smaller railroads. * January 8 A train collision occurs in the New York Central Railroad s Park Avenue Tunnel in New York… …
544-6-2 — Under the Whyte notation for the classification of steam locomotives, a 4 6 2 locomotive has four leading wheels (generally arranged in a leading truck), six coupled driving wheels and two trailing wheels (often but not always in a trailing… …
55October 13 in rail transport — Events 19th century * 1877 ndash; Rørosbanen, Norway s oldest mainline railway, opens as a 3 ft 6 in (1067 mm) narrow gauge railway. 20th century * 1902 ndash; Professor Ernest Rutherford of McGill University demonstrates the first wireless… …
56railroad — /rayl rohd /, n. 1. a permanent road laid with rails, commonly in one or more pairs of continuous lines forming a track or tracks, on which locomotives and cars are run for the transportation of passengers, freight, and mail. 2. an entire system… …
57GTD-5 EAX — The GTD 5 EAX (General Telephone Digital Number 5 Electronic Automatic Exchange) is the Class 5 telephone switch developed by GTE Automatic Electric Laboratories. This digital central office telephone circuit switching system is used in the… …
58Telegraphy — (from the Greek words (τηλε) = far and (γραφειν) = write) is the long distance transmission of written messages without physical transport of letters. Radiotelegraphy or wireless telegraphy transmits messages using radio. Telegraphy includes… …
59State of New York — State of New York † Catholic Encyclopedia ► State of New York One of the thirteen colonies of Great Britain, which on 4 July, 1776, adopted the Declaration of Independence and became the United States of America. BOUNDARIES AND… …
60cañada — /keuhn yah deuh, yad euh/, n. Chiefly Western U.S. 1. a dry riverbed. 2. a small, deep canyon. [1840 50; < Sp, equiv. to cañ(a) CANE + ada n. suffix] * * * Canada Introduction Canada Background: A land of vast distances and rich natural resources …
