Anne Brontë of poetry with her sisters ("Poems by Currer, Ellis, and Acton Bell", 1846) and two novels. "Agnes Grey", based upon her experiences as a governess, was published in 1847. Her second and last novel, "The Tenant of Wildfell Hall", which is considered to be one of the first sustained feminist novels, appeared in 1848. Like her poems, both her novels were first published under the masculine pen name of Acton Bell. Anne's life was cut short when she died of what is now suspected to be pulmonary tuberculosis at the age of 29. Partly because the re-publication of "The Tenant
The Tenant of Wildfell Hall and "eloquence in proclaiming the equality of men and women." She believed that "The Tenant" "might be said to be the first manifesto for 'Women's Lib'". Inga-Stina Ewbank considered Anne the least talented of the sisters and claimed that the framing structure, where "Helen can reveal her innermost being to the diary" while Gilbert is "bound to be as objective as possible," "throws novel out of balance." However, she believed that "through the very nature of its central concern, "The Tenant" is feminist in the deepest sense of the word." Daphne du Maurier discussed "The Tenant" in the context Anne's