PRO 30/181903-1924Hubert Granville Revell Reade: Papers
These records consist of notes, translations, transcripts, summaries, and indexes to notebooks compiled from various foreign and British archives (including the Public Record Office) by and for Hubert Granville Revell Reade (1859-1938).
It is clear from the notebooks that the research and writing for this work took place between c 1903 and 1924.