Fiorentini, Erna Department Ideals and Practices of Rationality, Max Planck Institute for the History of Science, Max Planck Society;
http://www.mpiwg-berlin.mpg.de/Preprints/P307.PDF (Preprint)
P307.PDF (Preprint), 871KB
Fiorentini, E. (2006). Camera Obscura vs. Camera Lucida – Distinguishing Early Nineteenth Century Modes of Seeing. Berlin: Max-Planck-Institut für Wissenschaftsgeschichte.