Illuminating Engineering Society of North America (IES)

The Illuminating Engineering Society of North America (IES) is the recognized technical authority on illumination. For over 100 years; its objective has been to communicate information on all aspects of good lighting practice to its members, to the lighting community, and to consumers, through a variety of programs, publications, and services. IES is a forum for the exchange of ideas and information, and a vehicle for its members' professional development and recognition. Through technical committees, with hundreds of qualified individuals from the lighting and user communities, IES correlates research, investigations, and discussions to guide lighting professionals and lay persons via consensus-based lighting recommendations. The Society publishes nearly 100 varied technical publications, and works cooperatively with related organizations on a variety of programs and in the production of jointly published documents and standards. For more information visit

Research Submitted

Title Author Datesort ascending
Luminaire Light Distribution Principles Charles Rex Dec 01, 1955
Effect of a Peripheral Glare Source Upon the Apparent Brightness of an Object Glenn A. Fry, Mathew Alpern Jan 01, 1955
Dimming Hot Cathode Fluorescent Lamps J. H. Campbell, H. E. Schultz, W. H. Abbott Jan 01, 1954
Specification of Color-Rendering Properties of Fluorescent Lamps Charles W. Jerome, Deane B. Judd May 01, 1953
A Lumen Method of Daylighting Design R. L. Biesele, Jr., W. J. Arner, E. W. Conover Jan 01, 1953
Brightness Discrimination Data for the Specification of Quantity of Illumination H. Richard Blackwell Nov 01, 1952
New Fluorescent Lamp and Ballast Design for Rapid Starting A. E. Lemmers, W. W. Brooks Nov 01, 1952
Fundamentals of Lighting Cost Analysis A. C. Barr, C. L. Amick May 01, 1952
Coefficients of Utilization for Luminaires with Concentrating Distributions J. R. Jones, John J. Neidhart Dec 01, 1951
A New Scale of Relative Footcandles for the Luckiesh-Moss Visibility Meter Matthew Luckiesh, S. K. Guth, A. A. Eastman Apr 01, 1950