Buchanan served as national treasurer of the Reagan for President primary campaign and the Reagan-Bush general election campaign. In 1977-79 she was controller of Citizens for the Republic, a political action committee in Santa Monica, Calif. From January 1977 to April 1977, she was an accountant with H. M. Buchanan and Co. From January 1976 to December 1976, she was an accountant with Citizens for Reagan. In 1974-75 Miss Buchanan was an accountant with Barnfield and Co. Public Accountants in Sydney, Australia. She was a teacher of mathematics at Georgetown Visitation High School in 1973-74. Miss Buchanan was graduated from Rosemont College, Philadelphia, Pa. (B.A., mathematics), and McGill University, Montreal, Canada (M.S., mathematics). Miss Buchanan was born on December 20, 1948,