Helen Graham (The Tenant of Wildfell Hall) clear and full of soul'. Helen Graham (The Tenant of Wildfell Hall) Helen Lawrence (married name is Helen Huntingdon but she is most commonly known under her alias Helen Graham) is the main female protagonist of Anne Brontë's 1848 novel "The Tenant of Wildfell Hall". Helen was portrayed by Janet Munro in the 1968 TV adaptation and Tara FitzGerald in the 1996 miniseries. Helen Lawrence was born in 1802 (or in the first half of 1803) at Wildfell Hall. Rachel, later her maid and friend, takes care of infant Helen. Her mother dies when Helen is still too young to
19th century in science the length scale required for gravitational perturbations to grow in a static nearly homogeneous medium. In chemistry, Dmitri Mendeleev, following the atomic theory of John Dalton, created the first periodic table of elements. In 1859, Charles Darwin published the book "The Origin of Species", which introduced the idea of evolution by natural selection. The list of important 19th-century scientists includes: 19th century in science The 19th century in science saw the birth of science as a profession; the term scientist was coined in 1833 by William Whewell, which soon replaced the older term of (natural) philosopher. Among the most influential