Several famous people are associated with these Ouachita County historic places including Don Juan Filhiol, Emma Blanche Grayson and Luther E. Hall.
Some of the country's most noteable architects helped create the Ouachita County places including William A. Bright, Henry Bry, Walter Burley Griffin, Jean Baptiste Filhiol, G. B. Cooley, Eugenia Stubbs Layton Wright, H. H. Land, William Drago, unknown and Samuel Kirby. Prominent architectural styles found in Ouachita Country are Queen Anne, Stick/Eastlake and Greek Revival.