Europe in the nineteenth and twentieth centuries (1789-1939) by A. J. Grant ... and Harold Temperley ... With a supplementary section dealing with the year 1938-1939 by Lillian M. Penson ...
"First edition [under title 'Europe in the nineteenth century (1789-1914) '] June 1927 ... Fifth edition, January 1939. New impression with supplement...
"First edition [under title 'Europe in the nineteenth century (1789-1914) '] June 1927 ... Fifth edition, January 1939. New impression with supplementary section, April 1940."