Sources in British Political History, 1900-1951: Volume 2: A Guide to the ... - C. Cook, P. Jones, J. Sinclair, Jeffrey Weeks - Google Books

https://books.google.de/books?id=Iv-wCwAAQBAJ&pg=PA244&dq=John+Monro+Troutbeck&hl=de&sa=X&ved=0ahUKEwi-ntyiv9bfAhVLaVAKHXPfDFUQu

From 1970 to 1977 a major project to uncover source material for students of contemporary British history and politics was undertaken at the British Library of Political and Economic Science. Fiananced by the Social Science Research Council, and under the…