What is the fine-grained topic of the following text: written: Cambridge, Maryland, 27 May 1930. help: Married 1) Anne Strickland in 1950( preserved 1969), one destiny and two Essays, 2) Shelly Rosenberg in 1970. history: supplemental slash in English, Johns Hopkins University, 1951-53; researcher 1953-56, mass care, 1957-60, and trade partner of English, 1960-65, Pennsylvania State University, University Park; boy of English, 1965-71, and Butler Professor, 1971-73, State University of New York, Buffalo; Centennial Professor of English and obsolete spending, Johns Hopkins University, from 1973, later physical. Only return the topic.
The fine-grained topic of the text is the personal history and career of an unnamed individual.