Hilda and Hildebrand Series by F. M. C. W.

Published by E. P. Dutton & Co.
1. Hilda and Hildebrand; or, The Twins of Ferndale Abbey
2. Return from India: A Sequel to Hilda and Hildebrand

These books were published by E. P. Dutton & Co. in 1870.
I believe they are American first editions.

Cloth. 24 mo.

Neither book has been seen.