Livingston Manor
Lots of great historical Photos
https://livingstonmanor.net/

A Narrative History of Livingston Manor
By Wilmer Sipple
https://hvanaken.com/LMhistory/lmhist.htm 

O&W Railroad
The Roscoe O&W Railroad Museum
https://nyow.org/museum.html 

Sullivan County
The Sullivan County Histocial Society’s website
https://www.sullivancountyhistory.org/