Cyrus Field's big dream : the daring effort to lay the first transatlantic telegraph cable /

by Cowan, Mary Morton
Honesdale, Pennsylvania : Calkins Creek, an imprint of Highlights, 2018
First edition.

Captain Mac : the life of Donald Baxter MacMillan, Arctic explorer /

by Cowan, Mary Morton
Honesdale, Pa. : Calkins Creek, 2010
1st ed.