Studies in the behaviour of sound: Enhancement using a speaking trumpet,top,vibration of a tuning fork,bell in a vacuum. Engraving from ''Mathematica Elements of Natural Philosophy'' by J.T. Desaguliers,London,1747 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / UIG / Universal History Archive |
Bildgröße: | 4206 px × 4987 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |