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ALTOONA , a See also:city of See also:Blair See also:county, See also:Pennsylvania, U.S.A., about 117 M. E. by N. of See also:Pittsburg. Pop. (189o) 30,337; (1900) 38,973, of whom 3301 were See also:foreign-See also:born, 1518 being See also:German; (1910) 52,127. It lies in the upper end of See also:Logan Valley at the See also:base of the See also:Alleghany mountains, about 118o ft. above See also:sea-level, and commands views of some of the .most picturesque See also:mountain scenery in the See also:state. A See also:short distance to the W. is the famous Horseshoe See also:Bend of the Pennsylvaniarailway. Altoona is served by the Pennsylvania railway, and is one of the leading railway cities in the See also:United States. Its See also:freight yard is 7 M. See also:long, and has 221 M. of tracks. Large See also:numbers of eastbound See also:coal trains from the mountains and westbound " empties " returning to the mines stop here; and the cars of these trains are classified here and new trains made up. Locomotives and cars are sent to Altoona to be repaired from all over the Pennsylvania railway See also:system E. of Pittsburg, and cars and locomotives are built here; and in the See also:south Altoona foundries See also:car wheels and See also:general castings for locomotives and cars are made. The several departments of railway See also:work are used to give training in a sort of railway university. Graduates of technical See also:schools are received as See also:special apprentices and are directed in a course of four years through the erecting shops, See also:vice See also:shop, blacksmith shop, See also:boiler shop, roundhouse, test See also:department, See also:machine shop, See also:air-See also:brake shop, See also:iron foundry, car shop, work of firing on the road, See also:office work in the See also:motive See also:power accounting department, and See also:drawing See also:room; the most competent may be admitted through the grades of inspector, in the office of the See also:master mechanic or of the road foreman of engines, assistant master mechanic, assistant engineer of motive power, master mechanic and See also:superintendent of motive power. The Pennsylvania railway, co-operating with the public school authorities, established at Altoona, in 1907, a railway high school, the first institution of the See also:kind in the See also:country. It has a well-equipped drawing room, See also:carpenter shop, See also:forging room, foundry, See also:science laboratories and machinery department, in which See also:expert instruction is given. In 1905 the city's factory products were valued at $14,349,963, and in this See also:year the railway shops gave employment to 83'7 % of all wage-earners employed in manufacturing establishments. The manufacture of See also:silk is the only other important See also:industry in the city. The site of the city (formerly farming See also:land) was See also:purchased in 1849 by the Pennsylvania Railroad See also:Company and was laid out as a See also:town. It was incorporated as a See also:borough in 1854 and was chartered as a city in 1868. See also:ALTO-RELIEVO (Ital. for " high See also:relief "), the See also:term applied to See also:sculpture that projects from the See also:plane to which it is attached to the extent of more than one-See also:half the outline of the See also:principal figures, which may be nearly or in parts entirely detached from the background. It is thus distinguished from basso-relieve (q.v.), in which there is a greater or less approximation in effect to the pictorial method, the figures being made to appear as projecting more than half their outline without actually doing so. At the same See also:time it is not only the actual degree of relief which is implied by these two terms, but a resultant difference also of See also:design and treatment necessitated by the contingent See also:differences of See also:light and See also:shadow. Additional information and CommentsThere are no comments yet for this article.
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