Alchemist and Magician Edward Kelly, in the act of invoking a spirit of the dead at the churchyard of Walton Ledale, from “The book of black magic and of pacts” by A.E. Waite, 1898. The companion in the circle is likely Paul Waring, who helped him with all of his conjurations.
In Bengali folklore, a Shakchunni is the ghost of a married woman. They usually wear Shankha, the coral or shell bangles that they were given as a part of their wedding ceremony. In this picture, from a classic folklore book, the Shakchunni is spreading cow dung mixed with water.