This Place in History: Slate Pencils — Vermont Historical Society
Kansas Memory
Special Exhibit: Collecting Johnson County Park & Rec, KS
Special Exhibit: Collecting Johnson County Park & Rec, KS
The Kansas Ozarks Historical Marker
Artefact of the Week 2021 - 36. School Slate — Albert County Museum & RB Bennett Centre
Kansas Historical Markers - Kansas Historical Society
Gleanings from the Past - Westport Historical Society
National Museum of American History
Kansas Historical Markers - Kansas Historical Society
Special Exhibit: Collecting Johnson County Park & Rec, KS
Special Exhibit: Collecting Johnson County Park & Rec, KS