William L. Sibert died in 1935.
William L. Sibert was born in 1860.
William L. Sibert has written: 'The construction of the Panama canal' -- subject(s): Accessible book, Design and construction
Franklin C. Sibert died on 1980-06-24.
William L. Patterson died in 1980.
William L. Terry died in 1917.
William L. Frierson died in 1953.
William L. Langer died in 1977.
William L. Campbell died in 2005.
William L. Taylor died in 2010.
William L. Hadden died in 1983.
William L. Hendricks died in 1992.
William L. Harkness died in 1915.