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

• 1 Microforms
• 1 Photos, Drawings, Prints
• 1 Sound Recordings
• 1 Videos, Slides, Films

• 2 Labor unions
• 1 Battery industry
• 1 Design and construction
• 1 Electric batteries
• 1 Flashlights
• 1 Hat trade
• 1 Hearing aids
• 1 Jordan, Michael, 1963-
• 1 Palmer, Arnold, 1929-2016
• 1 Printing industry
• 1 Ray-O-Vac Twins (Musical group)
• 1 Rayovac

• 1 French Battery and Carbon Company
• 1 National Trade Association of Hat Finishers of the United States of America
• 1 National Typographical Union (U.S.)
• 1 Ray-O-Vac Corporation
• 1 Rayovac

• 3 English

• 1 Madison
• 1 Wisconsin

• 1 Advertising
• 1 Archives
• 1 Business records
• 1 Correspondence
• 1 Microforms
• 1 Minutes (administrative records)
• 1 Motion pictures
• 1 Newsletters
• 1 Photographs
• 1 Sound recordings
• 1 Technival drawings
• 1 Video recordings

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