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Biographical Directories:
Entry in Henry F. Withey, A.I.A., and Elsie Rathburn Withey, Biographical Dictionary of American Architects (Deceased) (Los Angeles: New Age Publishing Company, 1956. Facsimile edition, Hennessey & Ingalls, Inc., 1970)
Obituaries:
Journal of the American Institute of Architects, obituary, September 1927
Related Records
Archival Holdings
The American Institute of Architects Archives
Membership file contains membership application. In 1926, Fellows were nominated by the Board without a written nomination process.
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Russell, J. F. "The Work of Howard Sill, Architect," Brickbuilder v. 21 no. 9, Sept. 1912, pp. 239-242, pl. 113-126.