How The Kaleidoscope Makes Its Patterns', 1935. From The Popular Science Educator, Volume 2, edited by Charles Ray. (The Amalgamated Press, Ltd., London) | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Heritage Images / The Print Collector |
Bildgröße: | 2672 px × 3273 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |