'''Royal Samuel Copeland''' (November 7, 1868 – June 17, 1938) was a physician and [[Democrat]]-turned-[[Republican]] from [[Michigan]] who was the mayor of [[Ann Arbor]] in the early 1900s, and later a U.S. senator for [[New York]]. Associated with [[Tammany Hall]] in his senatorial political career, Copeland is largely known for his breaks with the Roosevelt Administration. | '''Royal Samuel Copeland''' (November 7, 1868 – June 17, 1938) was a physician and [[Democrat]]-turned-[[Republican]] from [[Michigan]] who was the mayor of [[Ann Arbor]] in the early 1900s, and later a U.S. senator for [[New York]]. Associated with [[Tammany Hall]] in his senatorial political career, Copeland is largely known for his breaks with the Roosevelt Administration. |