- TitleYoung Osmond and Young Ltd: publicity volume titled, 'Unity: heating and ventilating by electricity'
- ReferenceUK0108 NAEST 045/071
- Date1929
- Scope and ContentThis is the third edition of the company's 'Grey Book' and comes with supplement by Barker Young and Company Ltd.
- Physical descriptionNumber of pieces: 1
- LanguageEnglish
- Persons keywordYoung Osmond and Young Ltd, Barker Young and Company Ltd
- SubjectTrade literature, Electric heating, Air conditioning
- Level of descriptionfile