Clarkson-Knowles Cottage - 37 Main Street, Potsdam, NY

Clarkson-Knowles Cottage is a historic home built in about 1835 and is a 1 and 1/2 story, five-bay residence constructed of red Potsdam Sandstone in the slab and binder style. 

It was listed on the National Register of Historic Places in 1995. 

It is marked on the map as being owned by H. I. Knowles