The contribution of the mining profession to the conservation of our natural resources
Subtitle: an address
By: delivered by Henry Sturgis Drinker
Publisher: [s.n.]
Published: 1911
Place of publication: Houghton, Mich
Language: eng
Number of pages: 19
Subjects: Mineral resources conservation; Conservation of natural resources
Notes: Cover title.

"At the exercises commemorating the twenty-fifth anniversary of the founding of the Michigan College of Mines, Houghton, Michigan, August 8 to 11, 1911."