IPLE Lighting Journal Diamond Jubilee 1984 |
The
Lighting Journal 75th Anniversary 1999 |
Illuminating Engineer January 1923 |
Illuminating
Engineer June 1936 |
Light and Lighting January 1943 |
Illuminating Engineering 50th Anniversary Issue January 1956 |
Light and Lighting June 1963 |
International Lighting Review Centenary 1879 - 1979 |