| Code: | D/SHD/170 |
|---|---|
| Entry Text: | correspondence between Trinity House and the secretary of the Seaham Harbour Dock Company regarding discontinuance of the use of a fog bell at the north pier lighthouse at Seaham Harbour, 1919 |
| Date Range: | 1919 to 1919 |
| Keywords: | navigation signalling |
| Location: | Durham County Record Office |