Source Information

Ancestry.com. Alphabetical record: engineers and superintendents, etc., and the principal public works on which they have reported or been employed [database on-line]. Provo, UT, USA: Ancestry.com Operations Inc, 2008.
Original data: George Frederick Baillarge. Alphabetical record: engineers and superintendents, etc., and the principal public works on which they have reported or been employed. [S.l.]: [s.n.], [1891?].