Columbia subject headings:
Algoma Steel Corporation--History.
Clergue, Francis H. (Francis Hector), 1856-1939.
Dunn, James, Sir, 1875-1956.
Steel industry and trade--Ontario--Sault Ste. Marie--History.
Harvard subject headings:
Algoma Steel Corporation--History.
Clergue, Francis H. (Francis Hector), 1856-
Clergue, Francis H. (Francis Hector), 1856-1939.
Dunn, James, Sir, 1875-1956.
Steel industry and trade--Ontario--Sault Ste. Marie--History.
Princeton subject headings:
Algoma Steel Corporation--History.
Clergue, Francis H. (Francis Hector), 1856-1939.
Dunn, James, Sir, 1875-1956.
Steel industry and trade--Ontario--Saulte Sainte Marie--History.