Lot 5 AMERICAN PETROLEUM INSTITUTE FACTS Booklets Pamphlets OIL GAS DRILLING

Description

Here is a lot of 5 vintage American Petroleum Institute fact booklets.    They measure 8 inches wide and 10 1/2 inches tall.   They have cool graphics and stories inside.   Given the pictures, they appear to be from the 1950's.    Each has roughly 12 pages in them.   They cover:
What makes this nation go (how OIL fits into the American economy)
Petroleum in our Modern Society
The Physics of Petroleum
The Conservation of Petroleum
Petroleum in Our Age of Science
They are in good shape overall with sharp corners.   Each may have very light staining.   The light blue one (What makes the nation go) has a rounded corner and a hole in the cover.
This is a very cool set of industry facts.   I will ship USPS First Class.    Thanks for looking.