You are looking at a photo of the W. E. Curtis family, this photo measures about 5x7 and is in ok shape.
The back of the photo indicates as such "W.E. Curtis family pictures"
There are no additional markings that would indicate where this photo was taken.
The only thing that makes it somewhat identifiable by a reseacher is the fact that they had 7 boys. I'm guessing that if you are the researcher of this family, you may be able to figure out if indeed this is your Curtis family pictured.
I generally like to research my photos before I list them, however, this one is not as easy to find as I thought it might be so I decided to list it anyway in hopes that the family of W. E. Curtis might run across it.