Disclosures of a German staff officer
By: the letter of Paul Ehrhardt, merchant, soldier, and spy, with facsimiles of his handwriting; revised and brought up to date from the original article in "The Field" of February 9, 1918
Publisher: Field [and] Queen (Horace Cox)
Published: 1918
Place of publication: London
Language: eng
Number of pages: 26
Subjects: World War, 1914-1918; Causes