Hardcover, 77 pages
Published by The Mineralogical Record
Dimensions 8.25 x 11.25 (inches)
Michigan Copper Countryby Marc L. Wilson & Stanley J. Dyl II, Wendell E. Wilson
This excellent (hardcover) issue (76 page article) from March-April 1992 (Volume 23, number 2), features the history, geology, and mineralogy of copper and silver occurrences of Michigan as well as a brief history of the Seaman Museum. Lots of great specimen photos! Limited quantity available.