Franklin W. Dixon, pseud. of Harriet S. Adams.
The Secret of the lost tunnel. (The Hardy boys)
R660605. The Secret of the lost tunnel. By Franklin W. Dixon, pseud. of Harriet S. Adams. (The Hardy boys) © 15Jan50; A40024. Harriet S. Adams (A); 27Apr77; R660605.
Harriet S. Adams|A