A large wall map of the developing oil and gas infrastructure of the nation as it was. Shows the Product Lines, Crude-Oil lines, as well as locations of refineries. Has an inset for the complex amount of pipelines around the "Houston Area", as well as the equally dense "Tulsa Area"
Condition is good with some minor repairs to the folds, scuffing and mostly marginal notations. Image size is approximately 28 x 41 (inches).