J. G. Kirby

• Petroleum refineries, including cracking plants, in the United States January 1, 1951
• Petroleum refineries, including cracking plants, in the United States January 1, 1953
• Petroleum refineries, including cracking plants, in the United States January 1, 1954
• Petroleum refineries, including cracking plants, in the United States January 1, 1955
• Petroleum refineries, including cracking plants, in the United States, January 1, 1952