Brochure and price list for Permafile Storage Boxes, Office Equipment Manufacturing Co., Inc., Dallas, Texas, no date, A0011-00040. Missouri Historical Society Library and Research Center.

Brochure and price list for Permafile Storage Boxes, Office Equipment Manufacturing Co., Inc., Dallas, Texas, no date, A0011-00040. Missouri Historical Society Library and Research Center. https://mohistory.mobiusconsortium.org/repositories/2/digital_objects/10350 Accessed December 25, 2024.