Abstract

Collection, circa 1922 to circa 1967, of blueprints and blueline prints from the Calumet and Hecla Consolidated Copper Company. Includes prints from various firms employed by the company such as Westinghouse Electric Corporation, Stone and Webster Engineering Corporation and General Electric Company as well as prints produced by employees of Calumet and Hecla Consolidated Copper Company.

Abstract

Collection, 1880-1968; 2007-2019, of the Lawton family of Michigan. Includes field notebooks of Charles DeWitt Lawton, written during his tenure as the State of Michigan Commissioner of Mineral Statistics, as well as correspondence of Charles Latham Lawton and Swaby Lawton. Also contains biographical information on family members including Charles Latham Lawton, Swaby Lawton, Nathan Oliver Lawton, Charles E. Wright and Ross Dunbar Blackburn.

Abstract Records, 1956-1993, of the Daniell Heights Apartments at Michigan Technological University in Houghton, Michigan. Includes records, correspondence and blueprints from Yamasaki and Associates, the architects, as well as records from Herman Gundlach, Inc., the general contractor. Also includes minutes of the Board of Control, payment vouchers, loan applications, payroll records, furniture and equipment bids, photographs, and other printed ephemera from the construction of the apartments. In...

Abstract

Design proposal, 1986-1987, for a compact skidder for small logging operations by the Western U. P. Forest Improvement District (doing business as Forest Restoration, Inc. of Pelkie, Michigan). Includes photographs of the VTR 2000 and prototype blueprints as well a written proposal for grant funding, specifications, and a letter of support for the grant proposal.