Sandstone -- Michigan -- Jacobsville
Found in 4 Collections and/or Records:
Jacobsville history project collection
Collection, 1978, 2012-2015, of material related to the Jacobsville History Project.
Jorma Kalliokoski Geological Research Papers
Research papers, compiled by Dr. Jorma Kalliokoski pertaining to his research on Jacobsville (Michigan) sandstone, kimberlite and miscellaneous mineral research in the Copper Country and Upper Peninsula of Michigan. Includes research notes, maps and drawings.
Portage Entry Quarries Company Collection
Collection, 1893-1918, of the Portage Entry Quarries Company of Jacobsville, Michigan. Includes business correspondence, ledger books, maps and photographs. The bulk of this collection relates to James W. Wyckoff's tenure as superintendent of the Portage Entry Quarries Co.
The Red Stone Industry of the Upper Peninsula
Essay, undated, by J. W. Wyckoff titled “The Red Stone Industry of the Upper Peninsula.”