1. Africa Population Maps Michigan State University Public content 1913. Bartholomew, J. G. (John George), 1860-1920.
2. Africa Religions and Missions Maps Michigan State University Public content 1913. Bartholomew, J. G. (John George), 1860-1920.
3. Africa-Political Maps Michigan State University Public content 1922. Bartholomew, J. G. (John George), 1860-1920.