| Verfasser | Häufigkeit |
|---|---|
| Baker, Kenny | 1 |
| Bellamy, Ralph 1904-1991 | 1 |
| Bojarski, P. W. | 1 |
| Chaney, Lon 1906-1973 | 1 |
| Descartes, René | 1 |
| Emmott, Wm | 1 |
| Essen, L. | 1 |
| Fizeau, H. | 1 |
| Frankfurt, U. I. | 1 |
| Frenk, A. M. | 1 |
| Fresnel, Augustin Jean | 1 |
| Green, Martyn | 1 |
| Hiajgens, Christian | 1 |
| Itenberg, I. Ja | 1 |
| Kljaus, E. M. | 1 |
| Knowles, Bernhard | 1 |
| Knowles, Patric | 1 |
| Lebedew, P. N. | 1 |
| Lugosi, Bela 1882-1956 | 1 |
| Mandelstam, L. I. | 1 |