Standard time zones of the United States and adjacent parts of Canada and Mexico as of April 1, 1930
Title:
Standard time zones of the United States and adjacent parts of Canada and Mexico as of April 1, 1930
Author:
Gould, R. E.
Personal Author:
Publication Information:
[Washington, D.C.] : National Bureau of Standards, 1930.
Physical Description:
1 map : color ; 43 x 70 cm.
General Note:
"Base map by U.S. Geological Survey."
"Information by Interstate Commerce Commission."
Language:
English
Subject Term:
Geographic Term:
Format :
Map