- 1Reference: JN793/1
Title: HATFIELD, Hertfordshire. H.C. Janes Ltd and Barnet District Gas and Water Co.
Level of description: file
Date Free Text: 1935
Production date: From: 1935 To: 1935 - 2Reference: JN793/2
Title: HATFIELD, Hertfordshire. H.C.Janes Ltd and Barnet District Gas and Water Co.
Level of description: file
Date Free Text: 1935
Production date: From: 1935 To: 1935 - 3Reference: JN793/6
Title: HATFIELD, Hertfordshire. H.C. Janes Ltd and Barnet District Gas and Water Co.
Level of description: item
Date Free Text: 1934
Production date: From: 1934 To: 1934 - 4Reference: JN793/7
Title: HATFIELD, Hertfordshire. Viscount Cranbourne, H.C. Janes Ltd. and the Barnet District Gas and Water ...
Level of description: file
Date Free Text: 1936
Production date: From: 1936 To: 1936 - 5Reference: JN793/10
Title: HATFIELD, Hertfordshire. Barnet District Gas and Water Co and H.C. Janes Ltd.
Level of description: file
Date Free Text: 24th July 1937
Production date: From: 1937 To: 1937