Alan Gregg, pseud. of Gertrude E. Mallette.
The Mystery of Batty Ridge.
R557942. The Mystery of Batty Ridge. By Alan Gregg, pseud. of Gertrude E. Mallette. © 22Aug46; A5445. Gertrude E. Mallette (A); 30Aug73; R557942.
Gertrude E. Mallette|A