Valve readings and pump clearances
- Reference No:
- C DBTH/5/2/5/5
- Dates:
- 1948
- Format:
- Archive Item
- Access Conditions:
- Access will be granted to any accredited reader
- Repository:
- Hull City Archives
- Collection:
- Thomas Hamling and Co. Ltd., Trawler Owners, St. Andrews Dock, Hull