H Earl Clack Oil Company Gas Station Road Maps

H Earl Clack (Hi-Power) - State Road Maps 
H Earl Clack (Hi-Power)- Road Maps - Front 
H Earl Clack (Hi-Power) - Road Maps - Back
This set is a collection of random states maps issued by H Earl Clack.  These maps only include the Hi-Power brand.  H. Earl Clack shows up on the Husky Oil Company maps from 1955 to 1960 as a subsidiary of Husky Oil Company, and then as Husky-Hi Power Inc.  These maps all have both Husky and Hi-Power featured on the maps.  see the Husky webpage.
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