Villa Carlotta is a two-story Mission-Spanish Colonial Revival style house and private residence in Altadena, California. Designed in 1918 by the notable architect Myron Hunt, it served as a summer home for Francis R Welles and his family, an associate of Alexander Graham Bell. The exterior incorporates natural materials, including arroyo boulders, while the interior is distinguished by its original design elements and fixtures, notably the Alexander Graham Bell telephones. - AsNotedIn