Sources

I'm accumulating online sources for this project. I'll add more as I continue to find them. Here are the links I've acquired so far:

1954 USGS Maps
The Official Free-mo Standard
Modeling the NH
The New Haven Railroad
New York, New Haven and Hartford Photo Collection (UConn)
Naugatuck Chemical
Naugatuck Historical Society
New Haven Railroad Historical Technical Association
Wikipedia
UConn Railroad History Archives>
New York, New Haven Hartford Railroad Valuation Map Index