Education: attended University of California, Berkeley, Berkeley, CA, 1 1/2 years; Worked for Douglas Dacre Stone, Architect; formed Douglas Dacre Stone and Lou B. Mulloy, 1928; formed Stone and Mulloy Architects and S.P. Marraccini, Architect; formed Stone, Mulloy, Marraccini and Patterson; registered architect in California; member Construction Specifications Institute; American Hospital Association; American Institute of Architects, Northern California Chapter;

American Institute of Architects Honor Award, Peninsula Blood Bank, 1954;

The California Death Index had a birthdate of 6/3/1907 for Mulloy; the American Architects Directory (1962) had a birthdate of 6/10/1910, (p. 680); Mulloy's mother's maiden name was Hofer; he was born in California and died in Santa Clara County, CA, at the age of 56;