The Holyoke Envelope Company was started in 1880. It made millions of envelopes a year. It was also called the US Envelope Co. It was located at 642 Main Street.
Sanborn map analysis:
The Holyoke Envelope Company was started in 1880. It made millions of envelopes a year. It was also called the US Envelope Co. It was located at 642 Main Street.
Sanborn map analysis: