Way History: 199987277

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/

10 nodes

You are either using a browser that does not support JavaScript, or you have disabled JavaScript.

OpenHistoricalMap uses JavaScript for its slippy map.

https://openstreetmap.org/copyright	https://openstreetmap.org
Copyright OpenHistoricalMap and contributors, under an open license

OpenHistoricalMap