- Tour Vehicles
- Symbolic Billionth Gallon
- Billion Gallon Day Safety equipment.
- Billion Gallon Day Exhibit area.
- Billion Gallon Day Exhibits.
- Billion Gallon Ceremony.
- Billion Gallon Day
- Billion Gallon Day
- Exhibit Area for Billion Gallon Day
- Humble Refinery Tour
- Crowd at Billion Gallon Day
- VIPs at Billion Gallon Day, 1944
- Speaker's platform and crowd at Billion Gallon Day, December 17, 1944
- Crowd at Billion Gallon Day, December 14, 1944
- Billion Gallon Day Addresses