• 2 Wisconsin Historical Society Archives
• 1 WHS State Archives Preservation Facility

• 1 Videos, Slides, Films

• 1 Bradley Brothers Land, Log and Lumber Company (Milwaukee, Wis.)
• 1 Finnish American musicians
• 1 Finnish Americans
• 1 Heikkinen, Leo
• 1 Industries
• 1 Logging
• 1 MacKinnon, G. E
• 1 Machinery
• 1 Pokela family
• 1 Prentice Hydraulics, Inc. (Wis.)
• 1 Sources
• 1 Wilson family

• 1 Heikkinen, Dale
• 1 Wilson Mercantile Company (Wausau, Wis.)
• 1 Wilson, B. F. (Benjamin Franklin), 1859-1934

• 1 Prentice
• 1 Prentice (Wis.)
• 1 Wausau (Wis.)
• 1 Wisconsin

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