Flint Creek runs south from Drummond through Phillipsburg. 
Back of photo says: "This is the 1st house built in Flint Creek Valley fall of 1865--by C. or G. A. Kirtley & Mrs. L. A. Coberly. 
Mrs. C. is standing in front of house and C. or G. A. K. is on top of Stage Coach returning from Deer Lodge."