Albert G. Baker, 75, SanFrancisco, Calif,, died F riday noon of a heart attack at Inglewood, Calif.airport. He was sticken while en route home fromLos Angeles.He was born in Oxford, a son of David and Emma Caldwell Baker, and was an insurance broker in Chicago before retiring and moving to San Francisco.Mr. Baker, who never married, leaves a brother,D. Russell Baker, Oxford, former superintendent ofschools in Hamilton andMiddletown; three sisters,Miss Bertha Baker, and Mrs. B. E. Proctor, both of Charleston, W. Va., and Mrs. A. W. Last, Port Clinton, Ohio.Funeral services are being arranged at the Marshall-Smith Funeral Home. Oxford