A statue of Delilah Copperspoon at Brigmore Manor.
The Brigmore Witches is a written note found in Dishonored.
Transcript[]
As a reminder to myself, four of these blocks of fine Tyvian marble are destined to decorate the Golden Cat. Madam Prudence has requested that I carve the stone into four of the women living together in the ruins of the old Brigmore Manor, at the edge of the city. Once they are completed and installed, I will have to visit the bathhouse in order to admire my work.
Location[]
It can be found on one of the marble blocks in Sokolov's apartment during the mission The Royal Physician.