Submitted by Winfield Peck; Scanned from a postcard mailed 1908, a postcard of the Springfield, MA Union Station. Before my time, I only recall the cavernous but nice station under the tracks ca. 1930's. But what a typical B & A station of the era of The Palmer station. (scanning by J. Bay)

This station served:

The Boston & Albany
The New York, new Haven & Hartford
The Boston & Maine