Grindstone City 1917

Grindstone City 1917

Black and white postcard from approximately 1917 showing the main street of Grindstone City, Michigan, Ridge Road, now Copeland Road.

Michael Hardy

Michael Hardy is the owner of Thumbwind Publications LLC. Michael was born in Michigan and grew up near Caseville. In 2009 he started this fun-loving site covering Michigan's Upper Thumb. Since then, he has authored a vast range of content and established a loyal base of 60,000 visitors per month.

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