[2] Elizabeth Harrison participated in a 1916 Emergency Services Corps camp in New Jersey.

[4] At this camp, women learned to shoot rifles, ride horses, practice flag signaling, hike for 30 miles at a time, and perform first aid procedures.

[3] On April 6, 1921, Elizabeth Harrison married James Blaine Walker (January 20, 1889 – January 15, 1978), a grandnephew of Secretary of State James G. Blaine, a member of her father's cabinet.

Elizabeth Harrison was the founder and publisher of Cues on the News, an investment newsletter for women.

This biographical article related to politics in the United States is a stub.