Charlotte Anley (1796–1893) was a 19th-century English didactic novelist, social and religious writer, composer and lyricist. She was a Quaker, and spent the years 1836–38 in Australia, researching for a report on women's prisons commissioned by Elizabeth Fry.
All of her writings were about religion.
The paragraph mentions she was a religious writer but was unaware of her other types of writings.