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

• 1 Air conditioning industry
• 1 Automobile supplies industry
• 1 Buildings
• 1 Electronic industries
• 1 Employees
• 1 Employees' magazines, newsletters, etc
• 1 Environmental engineering
• 1 Johnson Controls, Inc
• 1 Kohler Company
• 1 Plastics industry and trade

• 1 Johnson Controls, Inc.
• 1 Kohler Company
• 1 Trane Company

• 1 English
• 1 German
• 1 Spanish
• 1 Unknown

• 1 Kohler
• 1 La Crosse
• 1 Milwaukee

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