Thatcher Hall at Oklahoma State University was opened in 1925 as a women-only residence hall and is named after Jessie Olive Thatcher Bost (Dec. 16, 1875-Feb. 14, 1963), the first female graduate of OSU. Today, Thatcher Hall is the ROTC program's home and houses various administration offices. The hall's front lawn features a Korean War-era RF-84F fighter-bomber replica, highlighting the Air Force's addition to ROTC in 1946. The building has a rich history and continues to play a significant role in the university's military science and leadership training programs.