|
 |
|
Holophane
|
Iso-Foot Candle Diagrams
Published in: Public Lighting Engineer Vol. 10, No. 36, January-March 1945
Click here for larger scan
|
|
Post Top Lanterns
Published in: Public Lighting Engineer Vol. 18, No. 74, March 1953
Published in: Public Lighting Engineer Vol. 18, No. 75, June 1953
Published in: Public Lighting Engineer Vol. 18, No. 76, September 1953
Published in: Public Lighting Engineer Vol. 18, No. 77, Special Conference Issue 1953
Published in: Public Lighting Engineer Vol. 18, No. 78, December 1953
Click here for larger scan
|
|
New Developments In Fluorescent Lighting
Published in: Public Lighting Engineer Vol. 19, No. 80, June 1954
Click here for larger scan
|
|
New Developments In Fluorescent Lighting
Published in: Public Lighting Engineer Vol. 20, No. 84, March 1955
Click here for larger scan
|
|
How Would You Light A Narrow Street?
Published in: Public Lighting Engineer Vol. 20, No. 86, September 1955
Published in: Public Lighting Engineer Vol. 21, No. 90, June 1956
Click here for larger scan
|
|
This New Holophane Refractor...
Published in: Public Lighting Engineer Vol. 21, No. 92, Conference Issue 1956
Click here for larger scan
|
|
Scientifically Designed Street Lighting
Published in: Public Lighting Engineer Vol. 23, No. 99, March 1958
Published in: Public Lighting Engineer Vol. 23, No. 100, June 1958
Click here for larger scan
|
|
Optical Science In Street Lighting
Published in: Public Lighting Engineer Vol. 23, No. 101, September 1958
Published in: Public Lighting Engineer Vol. 23, No. 102, Conference Issue 1958
Published in: Public Lighting Engineer Vol. 23, No. 103, December 1958
Click here for larger scan
|
|
|
