Light micrograph of a fragment of the material used to construct a Roman bath. The sample is dated 450 B. C. showing the longevity of building materials from this period. Magnification X7 (at 35mm size) | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Hinsch, Jan |
Bildgröße: | 5033 px × 3472 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |