The Engineering Index Annual Volume 1921

The Engineering Index Annual Volume 1921

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This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1922 edition. Excerpt: ... & Western Ind., vol. 47, no. 4, Aug. 15, 1921, p. 145, 1 fig. Describes illumination in plant oi' Pratt-Low Preserving Co., Santa Clara, Cal. Charts and Data for Industrial Lighting Designs, P. A. Powers. Elec. Rev., vol. 79, no. '7, Aug. 13, 1921, pp. 281234, 4 figs. Height of suspension related to spacing, reflector and lamp. Coal Mines. Modern System of Coal Mine Illumination, H. F. Barnes and J. K. Kurlander. Coal Industry, vol. 4, no. 3, Mar. 1921 pp. 147-151, 9 figs. Typical modern electric lighting installations in coal mines. 00101'. Recent Applications of Color in Li hting, Augustus D. Curtis and J. L. Stair. ans. Illuminating Eng. Soc., vol. 15, no. 9, Dec. color lighting. De srtmant Stores. Illumination and Fixtures ior epartment Stores. A. L. Powell. Elec. Rev. (Chicago), vol. 79, no. 12, Sept. 17, 1921, pp. 427-430, 4 figs. Discusses use of mirroredglass bowl-shaped reflectors, and shallow porcelain enameled steel reflectors, inverted 1n housings. Design of System. The Fundamental Principles of Illumination Design. Am. Architect, vol. 118, no. 2338, Oct. 13, 1920, pp. 475-482 and 485-486, 3 figs. Calculation and design. Developments. Report oi the Committee on Progress. Trans. Illuminating Eng. Soc., vol. 15, no. 7, Oct. 9, 1920, pp. 425-493. Extensive survey of recent development: in gas and electric light. The Human Factor in Industrial Li hting, James R. Oravath. Jl. Electricity & estern Industry, vol. 46, no. 4, Feb. 15, 1921, pp. 181183, 2 figs. Tests showing effect of improved artificial lighting on output in number of industrial plants. The Safety Features of Industrial Lighting, Samuel G. Hibben. Trans. Illuminating Eng. Soc., vol. 16, no. 8, April 30, 1921, pp. 47-55, 12 figs. Relation more

Product details

  • Paperback | 172 pages
  • 189 x 246 x 9mm | 318g
  • United States
  • English
  • black & white illustrations
  • 1236801466
  • 9781236801463