I apologize for the extreme lateness on this one. This is actually April's podcast, recorded on May 11th, and edited last Saturday, May 24th. I don't even really remember what I said I'd link to in the show notes! The gist of the episode is that I had a lot of fun with maps last month, from handling an original circa 1790 map of Hempfield Manor in West Hempfield Township to experimenting with the latest in free cartography technology with QGIS.