Otis, Laura Department Experimental Systems and Spaces of Knowledge, Max Planck Institute for the History of Science, Max Planck Society;
Otis, L. (2001). (1) The Metaphoric Circuit: Organic and Technological Communication in the Nineteenth Century (2) The Other End of the Wire: Uncertainties of Organic and Telegraphic Communication. Berlin: Max-Planck-Institut für Wissenschaftsgeschichte.