SOMERVILLE, E. OE & ROSS, Martin In Mr Knox's Country London, Longmans, Green and Co., 1915.
8vo. Original green cloth, titled in black to spine; pp. [vii], 312; spine fading, past ownership inscription to front free endpaper.
First Edition. The last collaborative novel of the writing duo Somerville and Ross, published shortly before Ross' death in 1915, which was related to an injury sustained in a riding accident some years earlier. Somerville would continue to write alone under the same joint pseudonym, claiming that she had regular correspondence with her cousin through seances. Contains 8 illustrations from Somerville herself.