Way History: 199700594

Added changes to U.S. time zone boundaries from 1922 to 1930

EDGE_ID	160050002
license	CC0 / public domain
source	https://publications.newberry.org/ahcbp/downloads/united_states.html
source:name	Newberry Library Atlas of Historical County Boundaries

laying foundation for Newberry historical county boundary import

EDGE_ID	160050002
license	CC0 / public domain
source	https://publications.newberry.org/ahcbp/downloads/united_states.html
source:name	Newberry Library Atlas of Historical County Boundaries

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