- Fluid catalytic cracking unit.
- Billion Gallon Day Safety equipment.
- Billion Gallon Day Exhibit area.
- Dinner at Houston's Bayou Club.
- Part of a panoramic photo of West Baytown, in 1928.
- Part of a panoramic photo of West Baytown, in 1928.
- Part of a panoramic photo of West Baytown, in 1928.
- Humble Booster Club state convention.
- Deep sea fishing, 1928.
- Billion Gallon Day Exhibits.
- Billion Gallon Ceremony.
- Humble Day Celebration, May 8, 1920.
- Part of a panoramic photo of West Baytown, in 1928.
- Part of a panoramic photo of West Baytown, in 1928.
- Laboratory building.