File 150 | 1939 Secret 'Fog Syrens on Piers, Jetties, etc, on Humber discontinued in pursuance of Control of Noise (Defence) Order, 1939 – use of Electric Horns on Upper Humber Floats to be continued'
- Reference No:
- C DPD/1/3/2/1/36
- Dates:
- 1 Sep 1939-21 Jan 1942
- Description:
- A subject/correspondence file created by the office of the Clerk and Secretary to the Humber Conservancy Board.
- Format:
- Archive Item
- Extent:
- 1 file
- Language:
- Access Conditions:
- Access will be granted to any accredited reader
- Repository:
- Hull City Archives
- Collection:
- Records of Humber Conservancy and the Humber Ports (Records deposited by Associated British Ports and its Predecessors)