By Lowell Lovinggood For many years, Powder Springs relied on Miss Roberta Murray with keeping up with our local history. She was directly related to some of the pioneer families of the city and had a great knowledge of local history. Miss Murray was born in 1888 and died in 1972. Miss Sarah Frances Miller, a lifelong resident of Powder Springs and a retired school teacher from the Cobb County School District, had for many years been interested in preserving the history of Powder Springs for future generations. In 1982, with the hard work of Miss Miller and many others, The Seven Springs …