Sacrifice. New York: Harcourt Brace Jovanovich. Hauser, Thomas (1982). Missing. Penguin. . External links State Dept. Memos regarding Horman (both the blacked-out version given to the family and the more complete version released in 1999) 1949 births 1973 deaths American people executed abroad Assassinated American journalists Military dictatorship of Chile (1973–1990) Harvard University alumni Industrial Workers of the World members Phillips Exeter Academy alumni 20th-century executions of American people 20th-century executions by Chile 20th-century American writers