File Refineries, Identified: California, Pennsylvania, Toronto Box 12 In: Eugene H. Leslie Papers, 1916-1964 » Photographs » Oil Industry
File Refineries, Identified: Texas, Wyoming, Louisiana, Arkansas, Oklahoma, Iran, South America. Includes Skelly and Shell Oil Co. Box 12 In: Eugene H. Leslie Papers, 1916-1964 » Photographs » Oil Industry
File Refineries, Identified: White Star Refining Co., Wood River Box 12 In: Eugene H. Leslie Papers, 1916-1964 » Photographs » Oil Industry
File Refineries, Unidentified Box 12 In: Eugene H. Leslie Papers, 1916-1964 » Photographs » Oil Industry