2. Proclamation for observing September 23, 1958 as William Thomas Overby day in the state of Georgia (94th death anniversary of William Thomas Overby, a member of Mosby's Rangers and hanged by the Federal Army in 1864); signed by Marvin Griffin, Governor of Georgia - September 17, 1958 Creator: Griffin, Marvin, 1907-1982 Date: September 17, 1958 Format: Text Access: Public