Books by Helen Cox Tregillis
Central Illinois chronicles
Central Illinois Chronicles, Volume 3
People and Rural Schools of Sh
People and Rural Schools of Shelby County, Illinois
The Native Tribes of Ohio
River roads to freedom
People and rural schools of Sh
People and rural schools of Shelby County
Abstracts and cross-reference
Abstracts and cross-reference index of administrator's bond record book A (1859-1865) of Shelby County, Illinois
The ABC family chronicles
The ABC family chronicles