Report on the papers of Robert George Spencer Hudson (1895-1965) FRS and others relating to The Palaeontological Association deposited in the Library, Department of Palaeontology, British Museum (Natural History).
Great Britain.Royal Commission on Historical Manuscripts.
Great Britain.National Register of Archives.
[London?] : [Royal Commission on Historical Manuscripts : National Register of Archives],
1979.
"No. 79/32."