Keystone Square Museum will have a tax-free day on Saturday which will allow visitors to purchase the museum's recently published book, "Images of America: Lampasas County" at the museum for $21.99. The museum will be open from 10 a.m. to 4 p.m.

The book is a photographic history of Lampasas County and contains a short introduction and over 200 images of Lampasas, Kempner, Lometa and Adamsville, as well as the other small communities that make up rural Lampasas County. Sales benefit the museum.