BUCHAN, John (1875-1940). The Thirty-Nine Steps. Edinburgh and London: William Blackwood and Sons, 1915. 8o. 2-page publisher's advertisement at end. (Some very light marginal browning.) Original blue cloth, black-lettered on front cover and spine (some very light wear at extremities, spine lightly toned); cloth folding case. Provenance: Herbert Peel (signature dated 1914 on front pastedown). FIRST EDITION of the first in the Hannay series. Hanna A25.