Subtitle preview:
1
00:00:35,002 --> 00:00:38,555
May 24, 1839
2
00:00:38,635 --> 00:00:42,051
Russian scientist Iosif home gamel MD,
3
00:00:42,131 --> 00:00:45,063
Make theory Petersburg Academy of Sciences
4
00:00:45,163 --> 00:00:48,233
He reported the unusual nature of the silver plates Halogen,
5
00:00:48,334 --> 00:00:50,614
disc photography.
6
00:00:52,626 --> 00:00:54,674