Sure and easy development of plates and films (1904)
Hinton, A. Horsley (Alfred Horsley), 1863-1908 · London : Hazell, Watson & Viney · leaf 38
Fig. 10. — Over-exposnre, development stoppe-d too soon. Fig. 11. — Correct exposure, development stopped too soon. … l"ig. I-. — Over-exposnre, correctly developed so as to give required density
Photography · Photography -- Developing and developers
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
