Asia • China
| John Thomson begins work on his magnum opus Illustrations of China and its People. The book, illustrated by Woodbury-type reproductions from his original photographs, is published four volumes in 1873-74 (London: Sampson Low, Marston, Low, and Searle) |
North America • USA
| Alexander Gardner completes Union Pacific Railroad portfolio, Across the Continent on the Kansas Pacific Railroad and it is among the first of the major landscape photographic studies of the American west. |
North America • USA
| Carleton E. Watkins photographs the destruction of the San Francisco earthquake that ruptured the Hayward fault at 7:53 AM local time. (21 October 1868) |