Baldock town scheme /
North Hertfordshire (England).Planning Department.
Hertfordshire (England).Planning Department.
North Hertfordshire (England).District Council.
Hertfordshire (England).County Council.
[Letchworth Council Offices, Gernon Rd, Letchworth, Herts : North Hertfordshire District Council ; [Hertford : Hertfordshire County Council,]
1977.
Historic buildings