"PHMC Historical Markers". Historical Marker Database. Pennsylvania Historical & Museum Commission. Archived from the original on December 7, 2013. Retrieved December 10, 2013.
Naedele, Walter F. (June 18, 2011). "Philadelphia artist Walter Edmonds, 73". Philadelphia Inquirer - Obituaries. The Philadelphia Inquirer, LLC. Retrieved December 28, 2023.
"PHMC Historical Markers". Historical Marker Database. Pennsylvania Historical & Museum Commission. Archived from the original on December 7, 2013. Retrieved December 10, 2013.