Sure and easy development of plates and films (1904)
Hinton, A. Horsley (Alfred Horsley), 1863-1908 · London : Hazell, Watson & Viney · leaf 45
Plates and Films 39 as seen in the next diagrams, Nos. 2 & 3. This is the clip to be used. If we take the little hooks between … No. 4 finger and thumb, and pinch them together, the wood slips gape open, as in the second diagram, so I take a film to be developed, and put it into the clip as is shown by the fourth diagram,
Photography · Photography -- Developing and developers
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
