Little Munden, Church, Hertfordshire

• GB 2236 SPAB-CWK-2-L-688
• Bestanddeel
• 1921

Part of Archives of the Society for the Protection of Ancient Buildings

Knebworth, Dyes Farm, Hertfordshire

• GB 2236 SPAB-CWK-2-K-405
• Bestanddeel
• 1962

Part of Archives of the Society for the Protection of Ancient Buildings

Langleybury, Dovecote, Hertfordshire

• GB 2236 SPAB-CWK-2-L-105
• Bestanddeel
• 1960

Part of Archives of the Society for the Protection of Ancient Buildings

Hertford, 23 Castle Street, Hertfordshire

• GB 2236 SPAB-CWK-2-H-655
• Bestanddeel
• 1991

Part of Archives of the Society for the Protection of Ancient Buildings

Hertford, Balls Park, Hertfordshire

• GB 2236 SPAB-CWK-2-H-659
• Bestanddeel
• 2008-09

Part of Archives of the Society for the Protection of Ancient Buildings

Hertford, Castle, Hertfordshire

• GB 2236 SPAB-CWK-2-H-661
• Bestanddeel
• 1925, 1926

Part of Archives of the Society for the Protection of Ancient Buildings

Hertford, Castle, site adjacent, Hertfordshire

• GB 2236 SPAB-CWK-2-H-662
• Bestanddeel
• 1951, 1952

Part of Archives of the Society for the Protection of Ancient Buildings

Hertford, Employment Exchange, Old Cross, Hertfordshire

• GB 2236 SPAB-CWK-2-H-665
• Bestanddeel
• 1941, 1952

Part of Archives of the Society for the Protection of Ancient Buildings

Hertford, Friends Meeting House, Railway Street, Hertfordshire

• GB 2236 SPAB-CWK-2-H-667
• Bestanddeel
• 1934

Part of Archives of the Society for the Protection of Ancient Buildings

Hertford, Green Street, Birchesley Street, Hertfordshire

• GB 2236 SPAB-CWK-2-H-668
• Bestanddeel
• 1979-80

Part of Archives of the Society for the Protection of Ancient Buildings