Station: Sigma, MI
Sigma was settled about 1910 on the Manistee & Northeastern railroad Grayling branch line. It was about 10 miles southeast of Kalkaska in Kalkaska County.
Photo Info/Credit: Top, the M&NE depot at Sigma. The depot appears to be make of cinder block which was an unusual material for a depot in northern Michigan. [Alan Loftis collection]