1980
Elsie MacGill, Canadian-American engineer and author (born 1905)
Elsie MacGill, Canadian-American engineer and author (born 1905)
Elsie MacGill, Canadian-American engineer and author (born 1905)
Canadian engineer (1905–1980)
Elsie MacGill, Canadian-American engineer and author (born 1905)
Elsie MacGill, Canadian-American engineer and author (born 1905)