Hanna Citation from Charles Lindbergh
1929

Hanna and Charles Lindbergh
In the late 1920's the Union Pacific Coal Company in Hanna painted the building name on the roof of each of their buildings and mines. The name was painted in all capital letters. Why did they do that? The answer is provided below.
Picture
First Hanna Hospital (Gert Milliken Collection from Gary Milliken)
Picture
Picture
Lindbergh (Union Pacific Coal Company Employe's Magazine Volume 6, Number 3, March 1929)