Menlo, Georgia Menlo, Georgia Menlo is a small city in Chattooga County, Georgia, United States. The population was 474 at the 2010 census. A post office called Menlo has been in operation since 1886. The city was established in the early 1880s, and incorporated in 1903. The city's founder, Captain Andrew Lawrence, named it after Menlo Park, New Jersey, in honor of inventor Thomas Edison. Menlo is located at the base of the Cumberland Plateau in western Chattooga County. It lies just over a mile east of the Alabama border. Georgia State Route 48 runs through the center of town, leading east
John Park (inventor) John Park (inventor) John Esten Park, (1814 - 1872), educated in chemistry and medicine, experimented with using concrete to construct buildings before the American Civil War. His work left the town of Seguin, Texas, with a large concentration of 19th-century concrete structures. John E. Park was born in 1814, in Eatonton, Putnam County, Georgia, to James and Martha (Yandell) Park. About 1835, he married Rebecca Rosella Hubbard (1808-1877); they had seven children. He studied at the Louisville Medical Institute in Kentucky. His interest in concrete construction may have come from familiarity with the burgeoning Louisville cement industry, spurred by the