I had to take a picture of the picture so it's a little on the crooked side. It has no markings on it other than the name of the photographer on the bottom. It's very hard to read but it appears to say L. E. Hall and I can make out the location which is Conneautville, Pa. It looks black and white here but the original picture has more of a sepia tone to it.
Don't ya just love the hat. My grandmother sure was looking classy in that.