Executive Order, March 5, 1942

Iowa National Guard Troops are placed on active duty under Brigadier General Charles H. Grahl as he deems necessary.

Abbie Gardner Cabin : Built in 1856, 1999.

Information brochure on the Abbie Gardner Cabin, one of the sites of the "Spirit Lake Massacre"

A reference guide to Iowa history,1942.

This reference guide was designed to facilitate the study of Iowa history and includes useful lists of references on many topics. It was compiled by William J. Petersen and is part of the Bulletin of Information: no. 17, edited by John Ely. It was published by the State Historical Society of Iowa