- Billion Gallon Day
- Baytown Humble Refinery's Contribution to World War II: The Development and Production of 100-Octane Aviation Fuel and Toluene and its Impact on Allied Victory
- Billion Gallon Day
- Refinery Icy Streets
- Elton Tuck
- Exhibit Area for Billion Gallon Day
- Humble Refinery Tour
- Program at Livestock show, 1948
- Crowd at Billion Gallon Day
- Bicycle exodus at quitting time, 1940
- Speaker's platform and crowd at Billion Gallon Day, December 17, 1944
- Crowd at Billion Gallon Day, December 14, 1944
- John Baldwin, Margaret Johnson, and Wade Callum, 1940s
- Train Crossing Inside Humble's Baytown Refinery, 1940s
- Humble Oil Locomotive No. 3