Maps
1874 Map of Cranberry Township
1941 Map of Butler County (Expand the PDF's to 400% to view them)
Butler County Old Township Lines
Microsoft Research Maps (formerly the TerraServer website)
Blackbear & Garvin Tavern's on MSR Maps
Harmony Line Right of Way Entering Cranberry Township on MSR Maps
PA County Formation (Animated) Scroll down the page and click on Rotating Formation Pennsylvania Boundary County Maps
