June 25: The Central road reaches Albion from Jackson. [MCR-75]
August 12: The Central line reaches Marshall from Albion. [MCR-75/AAD]
Autumn: The Detroit & Milwaukee extends their road from Birmingham to Pontiac. [MCR-75]. Dated by other sources as July 4, 1843.
The Palmyra & Jacksonburg Railroad sells their road from Palmyra to Tecumseh to the State of Michigan. The state united it with the southern road, calling it the Tecumseh branch. [LS]
Samuel Morse invents the working electric telegraph wire. [WSJ-2025-0928]
The Central line's extension from the depot at Michigan and Woodward to the river wharf is abandoned due to little use. [HWC]
Wells and Company establishes a freight express office in Marshall, one of the first such offices in Michigan. [AAD]
Time line Key:
The following sources are utilized in this website. [SOURCE-YEAR-MMDD-PG]: