Historical enigmas ... /
Ross Williamson, Hugh,1901-1978.
Ross Williamson, Hugh,1901-1978.Historical whodunits.
Ross Williamson, Hugh,1901-1978.Enigmas of history.
London Joseph
1974
Contents: Historical whodunits. Originally published: London : Phoenix House, 1955 - Enigmas of history. Originally published: London : Joseph, 1957