Naturalist and novelist Gene Stratton-Porter was was also possibly the most popular author in the United States and one of the best known nature photographers in the world until World War I. Between 1903 and 1924 she authored nine nature studies and twelve novels. A Girl of the Limberlost (1909) is perhaps the best remembered of her novels, but owing to Porter's popularity, eight were eventually made into movies. Today the Gene Stratton-Porter State...