Chesterfield Canal
…The price of coal to the residents of Retford dropped from 15s 6d (77.5p) to 10s 6d (52.5p) overnight. Hayton was reached on 22 February 1775, and the Norwood Tunnel opened on 9 May 1775. The canal was to be built as a narrow canal, but in 1775, nine shareholders offered to fund the extra cost of making it a broad…