- 1Reference: Z558/4/1
Title: Hewlett & Blondeau Ltd, Omnia Works, Oak Road, Leagrave. Additions and alterations to factory
Level of description: series
Date Free Text: 1914-1919
Production date: From: 1914 To: 1919 - 2Reference: CRT168/22
Title: History of the Hewlett and Blondeau company by Eric G. Brain, published in Stationary Engine. Mrs M...
Level of description: item
Date Free Text: 1990
Production date: From: 1990 To: 1990