The latest Progress Report of the UK’s National Cataloguing Unit for the Archives of Contemporary Scientists (NCUACS) includes accounts of the latest collections to be processed: those of the geneticist J.H. Renwick and a supplementary collection of papers and correspondence of Sir Richard Southwood. It also reports on the start of two major projects: the archives of Joseph Rotblat and an Arts & Humanities Research Council-funded project on the archives of 11 distinguished British physicists and mathematicians.

The Report is online at