Editor of:

Checklist of Books and Pamphlets Relating to the History of the Pacific Northwest to be Found in Representative Libraries of the Region (Olympia, Washington: Washington State Library, E.L. Boardman, Public Printer, 1909).

Pacific Northwest Americana: A Checklist of Books and Pamphlets Relating to the History of the Pacific Northwest. Edition 2, Revised and Enlarged (New York: H.W. Wilson, 1921).

Pacific Northwest Americana: A Checklist of Books and Pamphlets Relating to the History of the Pacific Northwest. Edition 3, Revised and Extended by Isabel Mayhew.
(Portland, Oregon: Binfords and Mort, for the Oregon Historical Society, 1950). 11298 entries.

Review of the author's work by BC Studies:
Unsettled Pasts: Reconceiving the West through Women's History

[BCBW 2005] "Bibliography"