TY - GEN digital ID - 139439795 TI - Reasons for extending the navigation of the River Calder, from Wakefield to Halifax PY - 1758 PB - [S.l. s.n. DB - UniCat KW - Canals -- England -- Yorkshire KW - Inland navigation -- Great Britain KW - Yorkshire (England) -- Economic conditions KW - Calder, River (England) -- Navigation UR - https://www.unicat.be/uniCat?func=search&query=sysid:139439795 AB - ER -