Sketches of Maroon
These peaceful scenes are said to be of Maroon.1). They are on a loose piece of paper with no clue to who drew them. 
The next 3 paintings are by unknown person. E.S. M-P has written on the back that they are of Maroon Station, an identification supported by the view of the distinctive mountains and given they are a matched set of paintings.2)
A painting through a window at Maroon, by an unknown artist. Again the distinctive mountains help identify the location.3)4) 