Kliewer, Waldo O. "The Foundations of Billings, Montana." Pacific Northwest Quarterly 31.3 (1940): 255-283.
online
Van West, Carroll. Capitalism on the frontier: Billings and the Yellowstone Valley in the nineteenth century (U of Nebraska Press, 1993)
online.
George Thomas Kurian (1994),
"Billings, Montana", World Encyclopedia of Cities, vol. 1: North America, Santa Barbara, Calif.: ABC-CLIO,
OL1431653M (fulltext via Open Library)
Hardt, Mark D. "The Emergence of a Competitive Core: Bifurcation Dynamics in Billings, Montana." in Downtowns: Revitalizing the Centers of Small Urban Communities (2013).
Kliewer, Waldo O. "The Foundations of Billings, Montana." Pacific Northwest Quarterly 31.3 (1940): 255-283.
online
Van West, Carroll. Capitalism on the frontier: Billings and the Yellowstone Valley in the nineteenth century (U of Nebraska Press, 1993)
online.
George Thomas Kurian (1994),
"Billings, Montana", World Encyclopedia of Cities, vol. 1: North America, Santa Barbara, Calif.: ABC-CLIO,
OL1431653M (fulltext via Open Library)
Hardt, Mark D. "The Emergence of a Competitive Core: Bifurcation Dynamics in Billings, Montana." in Downtowns: Revitalizing the Centers of Small Urban Communities (2013).