Cambridgeshire Sheet 26.10 Ely (North) 1925 – published 2026; intro by Barrie Trinder. Cambridgeshire Sheet 26.14b Ely (South) 1925 – published 2026; intro by Barrie Trinder. Cambridgeshire Sheet 26.14a Ely 1901 – published 2000; intro by Alan Godfrey.