"Map of Land at the Lodge Farm & Netherton belonging to the Trustees of the late Earl of Dudley taken by the Dudley Canal Company for the purpose of making a Reservoir & Improvements of the line of canal"
Plan showing the Dudley Canal from Delph Junction. Annotated "Survey's 1840 by John Orme Brettell Mining Engineer Surveyor &c Dudley" and "This plan was left by Mr Nias with Mr W F Taylor 2nd March 1906. Returned by W F Taylor with letter dated 13th December 1916." Endorsed "Dudley Canal John Brettell's Survey 1840".