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

Titlesort descending Author Date
The Application of Light Emitting Diodes to Traffic Signals I. Lewin, J. Corbin, M. Janoff Jan 01, 1997
The Calculation of Illumination by the Flux of Light Method J. R. Cravath, V. R. Lansingh Oct 02, 1908
The Calculation of Illumination from Sun and Sky E. Elvegard, G. Sjostedt Apr 01, 1940
The Concepts and Terminology of Illuminating Engineering Clayton H. Sharp Jul 01, 1907
The Effect of Background Luminance and Contrast upon Visual Search Performance Robert M. Boynton, Daniel E. Boss Apr 01, 1971
The Evolution of the Lamp Roscoe Scott Jan 01, 1914
The Illuminant in Color Matching and Discrimination Dorothy Nickerson Mar 01, 1941
The Illuminant in the Prevention and Phototherapy of Hyperbilirubinemia Luke Thorington, L. Cunningham, J. Parascandola Apr 01, 1971
The Lighting of A Large Store Clarence L. Law, Albert Jackson Marshall Mar 01, 1911
The Movement of People Toward Lights Lyle H. Taylor, Eugene W. Socov Apr 01, 1974