Mary Treadgold, illustrated by Pat Marriott. U.S. ed. pub. 3May51, A55360 as The Mystery of the Polly Harris.
The Polly Harris.
R642809. The Polly Harris. By Mary Treadgold, illustrated by Pat Marriott. U.S. ed. pub. 3May51, A55360 as The Mystery of the Polly Harris. © 12Sep49; AI-3010. Mary Treadgold (A); 4Oct76; R642809.
Mary Treadgold|A