Background
Johnston, Ralph Thomas was born on August 25, 1954 in Washington, District of Columbia, United States. Son of Ralph T. and Norma Johnston.
Johnston, Ralph Thomas was born on August 25, 1954 in Washington, District of Columbia, United States. Son of Ralph T. and Norma Johnston.
Student, University Maryland., 1975-1979; Master in Public and Private Management, Yale University, 1986.
Manager theatre and planetarium operations, National Air and Space Museum, Smithsonian Institution, Washington, 1975-1984; director exhibits, Museum Flight, Seattle, 1886-1887; deputy director, Museum Flight, Seattle, since 1987. Assessor Museum Assessment Program American Association Museum, Washington, 1986-1988.