- Humble Oil refinery view in 1953, showing Cat 2 cracker and a spheroid tank
- Red feather fundraising thermometers, 1966
- Light hydrocarbon lab at Humble Oil torn down, 1966
- Pipe Still No. 7 under construction at Humble Oil & Refining Company
- Exploration Equipment Exhibit
- Tour caravan headed to Humble Refinery for Billion Gallon Day
- Glass blowing exhibit at Billion Gallon Day
- Flame throwers at Billion Gallon Day
- Last minute check before opening refinery exhibits
- Fluid catalyst cracking process exhibit at Billion Gallon Day
- Plant protection forces exhibit at Billion Gallon Day
- Pipe line system exhibit at Billion Gallon Day
- Tuolene Manufacturing Process exhibit at Billion Gallon Day
- Distillation unit at Baytown Ordnance Works, 1945
- Humble's Baytown technical (refinery) library, 1942