THE MYSTERY OF THE COMMON. London and Melbourne: Ward, Lock & Co., Limited, 1920. Octavo, pp. [1-4] 5-302, publisher's blue green cloth, front and spine panels stamped in black. First edition. Techno-thriller featuring an advanced aircraft. Hubin (1994), p. 82. Some staining to cloth, a very good copy. (#171464).
No statement of printing.