1 "Fișier:Charles_Wheatstone-mirror_stereoscope_XIXc.jpg".

Fișier:Charles Wheatstone-mirror stereoscope XIXc.jpg

bytes) Drzeworyt lata czterdzieste XIX w. Autor nieznany English Charles Wheatstone stereoscope - woodcut 1840s (author unknown). determination method: SHA-1...

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