41-UD/4/3/3 | Plans showing the sewer drainage of various parts of the Rawmarsh Urban District. | Plans, drawn on O.S. maps of varying sizes, scales, and versions, indicating sewer mains and... | nd |
41-UD/4/3/4 | Plan of proposed new gravitation sewer, leading from Roundwood Brook to sewage works. | Plan shows course of proposed sewer, and cross-section. | Jan 1920 |