
author
1844–1926
A frontier memoirist with a sharp eye for daily life, she turned her years as an army officer’s wife in the American West into one of the best-known personal accounts of territorial Arizona. Her writing brings wagon travel, remote forts, and the rough edges of 19th-century frontier life vividly close.

by Martha Summerhayes
Born on Nantucket, Massachusetts, in 1844, Martha Summerhayes later became known for writing about the years she spent following her husband, U.S. Army officer John W. Summerhayes, to posts in the West. Reliable sources agree that she was an American memoirist and that Arizona became central to the story she would eventually tell.
Her best-known book, Vanished Arizona, grew out of her experiences at frontier army posts in the 1870s. The memoir is valued not just for its adventure and detail, but for the perspective it offers: the everyday view of a woman navigating travel, isolation, household work, and danger in places that were still harsh and remote.
Summerhayes died in 1926. Today she is remembered mainly for preserving a vivid personal record of army and frontier life, especially in territorial Arizona, in a voice that is observant, practical, and easy to follow.