Luminaires 
| Title |
Date |
Author |
|---|---|---|
| The Photometric Connection - Part 4 | Dec 01, 1982 | Robert E. Levin |
| The Photometric Connection - Part 3 | Nov 01, 1982 | Robert E. Levin |
| The Photometric Connection - Part 2 | Oct 01, 1982 | Robert E. Levin |
| The Photometric Connection - Part 1 | Sep 01, 1982 | Robert E. Levin |
| New Concepts in Direct Glare Control | Apr 01, 1973 | Ian Lewin |
| Veiling Reflection Control by Candlepower Distribution | Oct 01, 1970 | I. Lewin, J. W. Griffith |
| Prismatic Globes and Reflectors | Mar 01, 1902 | Van Rensselaer Lansingh |