Information requests | |
1 | Improving content on photographic techniques |
Examples | |
2 | Physionotrace |
Contemporary descriptions | |
3 | Thomas Jefferson and Charles Willson Peale on Hawkins's physiognotrace (1803) |
4 | Physionotrace machines |
Information requests | |
1 | Improving content on photographic techniques |
Examples | |
2 | Physionotrace |
Contemporary descriptions | |
3 | Thomas Jefferson and Charles Willson Peale on Hawkins's physiognotrace (1803) |
4 | Physionotrace machines |