- Aerial view of Exxon Research Center office expansion, 1980.

- Oakley Farm, circa 1919

- Esso Research & Engineering Company Baytown Complex, circa 1968

- Humble service station, circa 1930s

- Mechanical shop construction, later in 1919

- Postcard of Humble Oil's Baytown Refinery

- Postcard: "World's Largest Barbeque"

- Houston Lighting & Power Generating Station, 1969

- Billion Gallon Day Addresses

- Humble Oil History: Download to view entire document

- The Humble Community Hall

- Humble Oil & Refining Company, Mexican and black housing section circa 1927

- Humble Oil & Refining Company – company-owned houses

- Muddy streets plagued the refinery and surrounding communities

- Humble Oil employees’ tent city

