This photo was found in an Antique Store in San Diego, California. The Photo is mounted and enclosed in a cover. The photographers signature is printed at the bottom "Thompson, Waco."
On the back cover the writing says "My Grandmother Daisy H. Harrison." On the Front cover it says "Lill Harrison-Mother taken about 1906"
Not sure if Lill is her nickname, and more investigation will be done and updated.
If you know this lady, please make comments or if you have anything to add.