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Continue to ChatGarnet Post Office (historical) Map - Mackinac County, MI https://www.yellowmaps.com/usgs/topo.cfm?map=mi-2359856-garnet-post-office-%28historical%29
Garnet Post Office (historical) Map - Mackinac County, MI https://www.yellowmaps.com/usgs/topo.cfm?map=mi-2359856-garnet-post-office-%28historical%29