Way History: 199987263

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

source	https://books.google.com/books?id=I_95C_rqmewC&pg=PA281
source:1	https://historical1-stg.arcgis.com/arcgis/rest/services/USGS_Historical_Topographic_Maps/ImageServer/

15 nodes

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