Diagram of generator switchboard and circuits from main switchboard (drawing 2117)

Reference No:
C DBTH/5/2/8/2/44
Dates:
23 Jan 1958
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