Title: John Laing Weller, C.E., M.E.I.C.
Subjects: Engineers, Biography, Design and construction, Ingénieurs, Biographies, Conception et construction
Places: Canada, Welland Canal (Ont.), Ontario, Canal Welland (Ont.), Welland Canal
People: J. L. Weller (1862-1932), Weller family, Weller (Famille)