Bob Folwell was the head coach at the federal service academy in what Maryland city?
Bob Folwell:  He served as the head coach at Lafayette College (1909–1911), Washington & Jefferson College (1912–1915), the University of Pennsylvania (1916–1919), and the United States Naval Academy (1920–1924), compiling a career college football record of 106–29–9. United States Naval Academy: The United States Naval Academy (also known as USNA, Annapolis, or simply Navy) is a four-year coeducational federal service academy in Annapolis, Maryland.
Annapolis