Detroit & Pontiac Railroad builds a new station at Gratiot and Farmer. It uses Gratiot Avenue from Dequindre to Farmer to access downtown, much to the annoyance of local residents. Gratiot is impassible after rain storms. [DWS]
Copper mining begins in Keweenaw County.
MCRR opens first Grass Lake depot. [MHM]
Time line Key:
The following sources are utilized in this website. [SOURCE-YEAR-MMDD-PG]:
