I have been told this building is the structure that was the State Line Station just off of rt 32, at the state line.
However, it is now located on the Country Club property just accross rt 32 from what became the C.F. Church mill, on the Palmer-Monson Trolley line. It might have been both.
What is not known is when it was constructed, and/or moved. The RR was contructed in the 1850s & the trolley line in late 1890s (and discontinued in the late 1920s.)