| Description | The original numbers are still visible on the documents (followed by an "s", presumably short for "sewerage") and have been retained in this list, following the series reference D7058/1. There are five exceptions: map 50s, which would have become D7058/1/50, was not included in the collection at the time of transfer to Derbyshire Record Office; maps D7058/1/64-65 were not numbered; D7058/1/63 and 66 were originally numbered 128s and 129s. All but a few of the sections and plans have been signed by the Borough's Resident Engineer, James McKie, and dated July 1909. |