Hitchin, Tudor Farm, Poynder End, Hertfordshire

• GB 2236 SPAB-CWK-2-H-884
• File
• 1960, 1961, 1966

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

Hitchin, Wymondley Hall, Hertfordshire

• GB 2236 SPAB-CWK-2-H-885
• File
• 1975, 1976

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

Hoddesdon, 46-50 High Street, Coffin House, Hertfordshire

• GB 2236 SPAB-CWK-2-H-901
• File
• 1958-60

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

Hoddesdon, Bull Inn, Hertfordshire

• GB 2236 SPAB-CWK-2-H-902
• File
• 1959-62

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

Hoddesdon, Duke William of Cumberland, Hertfordshire

• GB 2236 SPAB-CWK-2-H-903
• File
• 1971-73

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

Hoddesdon, Rawden House, Hertfordshire

• GB 2236 SPAB-CWK-2-H-904
• File
• 1899, 1900

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

Holwell, Old Cottages, Hertfordshire

• GB 2236 SPAB-CWK-2-H-968
• File
• 1933, 1934

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

Hunsdon, Church, Hertfordshire

• GB 2236 SPAB-CWK-2-H-1184
• File
• 1936

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

Hunsdon, Rosella, Hertfordshire

• GB 2236 SPAB-CWK-2-H-1185
• File
• 2009

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

Hunsdon, Rosemary Cottage, Hertfordshire

• GB 2236 SPAB-CWK-2-H-1186
• File
• 2007

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