This project could only be realized with the help of many hands.

I would like to thank:

Data entry and cleaning: Flavia Benfante, Claudia Burghof, Antonella Colangiuli, Matteo Fornasier, Manon Gumpert, Verena Scheulen, Jacob Schilling
IT and coding: Alessandro Adamou, Elisa Bastianello, Mike Bennett, Robert Casties, Hassan El Hajj, Giouli Korobili, Benjamin Kozlowski, Florian Kräutli, Giacomo Marchioro, Martin Raspe, Erik Tyler, Ugo Valori, Raffaele Viglianti, Klaus Werner, Jeffrey Witt
Research: Mark Clark, Enrico Fontolan, Dániel Margócsy, Cesare Pastorino, Loris Sturlese, Bella Radenović, Nick Wilding, all members of the Max Planck Research Group 'Visualizing Science in Media Revolutions', and all members of the Institute for Advanced Jesuit Studies at Boston College
Librarians: I would like to thank many librarians at libraries accross the world. A (possibly incomplete) list of the persons I wish to thank can be found here

Moreover, I thank all libraries providing their material for free and publicly!
If not indicated otherwise in the individual items' metadata, all images are published under CC BY-NC-SA 4.0 license or their use was granted by the holding institution.