The Tenant of Wildfell Hall the book title acted out by Lady Mary Crawley in the Christmas charade. The story of Helen Graham is mentioned in Elizabeth George's 1988 novel "A Great Deliverance". Her name is also used as a secret code. Tina Connolly's 2013 novel "Copperhead" was inspired by "The Tenant of Wildfell Hall". The name of the heroine is Helen Huntingdon and she also has a disastrous marriage. Sam Baker's 2016 novel "The Woman Who Ran" takes inspiration from radical themes of Anne's novel. The heroine is a woman also called Helen, who she hides from her past (in an abusive marriage) in
19th century and heavily populated India, and in the last two decades of the century in Africa. By the end of the century, the British Empire controlled a fifth of the world's land and one quarter of the world's population. During the post-Napoleonic era, it enforced what became known as the Pax Britannica, which had ushered in unprecedented globalization and economic integration on a massive scale. The first electronics appeared in the 19th century, with the introduction of the electric relay in 1835, the telegraph and its Morse code protocol in 1837, the first telephone call in 1876, and the first functional