1. Centre for the History of Science, Technology and Medicine (CHSTM), University of Manchester, Simon Building, M13 9PL, UK; simone.turchetti@manchester.ac.uk.
2. McDaniel College, Bethlen Gábor tér 2, 1071 Budapest, Hungary; mhadamson@mcdaniel.hu.
3. Max Planck Institute for the History of Science, Boltzmannstraße 22, 14195 Berlin, Germany; grispoli@mpiwg-berlin.mpg.de.
4. Institute of Contemporary History, Academy of Sciences of the Czech Republic, Vlašská 9, 11000 Praha 1, Czech Republic; olsakova@usd.cas.cz.
5. School of History, Rutherford College, University of Kent, Canterbury, Kent, CT2 7NX, UK; samrobinsonphd@gmail.com.