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1 heading found for Irving, John Duer
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| 1 |
Irving, J. D. (John Duer), 1874-1918
Irving, John Duer, 1874-1918 ![Sudoc [ABES], France](/viaf/images/flags/SUDOC.png "Sudoc [ABES], France")
John Duer Irving American geologist (1874-1918) 
Irving, John D. 1874-1918 
John Duer Irving 
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Personal | Economic resources of the Northern Black Hills. - The Downtown district of Leadville, Colorado The Downtown district of Leadville, Colorado |
