A few years ago I had the great pleasure of being a working historian with the Maryland Park Service. I was hired for my knowledge of the American Civil War (and gave battlefield tours while I worked for the MPS), but was also tasked with increasing my knowledge regarding other areas of U.S. history. On weekdays I ran a museum (and occasionally filled in at a second museum) and spoke with visitors about multiple historical periods and topics: 1820’s political history, Victorian-era literature, the American Civil War (and the political arguments leading to it), and the early conservation movement (being as the Appalachian Trail passed directly through all of the parks to which I was assigned). The job also rekindled my interest in the 1930’s and 1940’s, as one of President Roosevelt’s agencies had a direct connection to my park (said rekindled interest also led directly to the primary subject matter of this blog). More