- 1Reference: Z1390/1/Corr2
Title: Letter from Murphy Radio Limited of Welwyn Garden City [Hertfordshire] to Ron Griffin asking to turn...
Level of description: item
Date Free Text: 17 Jun 1943
Production date: From: 1943 To: 1943 - 2Reference: Z1390/1/H1
Title: A History of Griffin Brothers Electrical Established 1926 by Patricia Griffin
Level of description: item
Date Free Text: Jul 2009
Production date: From: 2009 To: 2009