Photograph of an aerial view of the Richfield Refinery in Hynes, ca.1940. Four one-story buildings with sloped roofs and rectangular windows can be seen at center. A tall stack can be seen behind the rightmost building, while a tower can be seen to the right of it. Multiple various-sized cylindrical structures can be seen behind the buildings, while a road lined with cars and a couple utility poles is visible at left. A road runs across the foreground and background, while open land dotted with a few homes are visible in the distance. Caption at bottom of image reads "All of the heat exchange and condensing apparatus of this 15,000 bbl. [...]".