BACHMAN, FRANK P.
Great inventors and their inventions. Revisions in pt.1-3, pt.4 completely rewritten & enl. by Mrs. Frank P. Bachman.
BACHMAN, FRANK P. Great inventors and their inventions. Revisions in pt.1-3, pt.4 completely rewritten & enl. by Mrs. Frank P. Bachman. © 25Sep41; A157178. Elizabeth B. Hardcastle (C); 11Dec68; R450335.
Elizabeth B. Hardcastle|C