experimental operation period
51Business and Industry Review — ▪ 1999 Introduction Overview Annual Average Rates of Growth of Manufacturing Output, 1980 97, Table Pattern of Output, 1994 97, Table Index Numbers of Production, Employment, and Productivity in Manufacturing Industries, Table (For Annual… …
52MEDICINE — From the beginning of their history until modern times Jews have exercised a tremendous influence on the development of medical science. They have always been solicitous in their care for the sick and held the medical profession in great esteem.… …
53Viking — For other uses, see Viking (disambiguation). Danish seamen, painted mid twelfth century …
54W. H. R. Rivers — Photograph of Rivers taken by Henry Maull Born 12 March 1864(1864 03 12) …
55WNBC — This article is about the current Channel 4 in New York City. For broadcast stations that previously used the WNBC call sign, see WNBC (disambiguation). WNBC Logo used on website New York, New Yor …
56Invention of radio — Great Radio Controversy redirects here. For the album by the band Tesla, see The Great Radio Controversy. Contents 1 Physics of wireless signalling 2 Theory of electromagnetism …
57List of Statutory Instruments of the United Kingdom, 1997 — This is a complete list of all 1840 Statutory Instruments published in the United Kingdom in the year 1997. NOTOC 1 100* Education (Recognised Bodies) Order 1997 S.I. 1997/1 * Bedfordshire and Hertfordshire Ambulance and Paramedic Service… …
58USS Acme (MSO-508) — was an Acme class minesweeper acquired by the U.S. Navy for the task of removing mines that had been placed in the water to prevent the safe passage of ships. Acme was laid down on 16 November 1954 by the Frank L. Sample Shipyard, Boothbay Harbor …
59History of Medicine — History of Medicine † Catholic Encyclopedia ► History of Medicine The history of medical science, considered as a part of the general history of civilization, should logically begin in Mesopotamia, where tradition and philological… …
60Psychology (The separation of) from philosophy — The separation of psychology from philosophy Studies in the sciences of mind 1815–1879 Edward S.Reed THE IMPOSSIBLE SCIENCE Traditional metaphysics The consensus of European opinion during and immediately after the Napoleonic era was that… …
