Emma Darwin: A Century Of Family Letters, 1792-1896 V1 (1915) - Hardcoverby Henrietta Litchfield (Editor) Emma Darwin: A Century Of Family Letters, 1792 1896 V1 is a book edited by Henrietta Litchfield and published in 1915. The book is a collection of letters written by members of the Darwin family over the course of a century, from 1792 to 1896. The letters provide a fascinating insight into the lives and relationships of one of the most famous families in history, including Charles Darwin, the renowned naturalist and