A seriesof lightstation journals created by the Humber Conservancy Board in the process of maintaining and operating navigational beacons along the Humber Estuary. Each journal contains daily weather observations taken from each light station when the lights were taken down, and when the lights were put back up.

The series contains journals for the following lightstations: Bosom Cross [C DPD/1/3/5/6/1-3], Broomfleet (Green) Light [C DPD/1/3/5/6/4-6], Broomfleet (Red) Light [ C DPD/1/3/5/6/7-9], Broomfleet (White) Light [C DPD/1/3/5/6/10-11], Brough Growths [C DPD/1/3/5/6/12], Chalderness [C DPD/1/3/5/6/13-15], Faxfleet Ness [ C DPD/1/3/5/6/16-17], Ferriby Sluice (Amber Light) South Channel [C DPD/1/3/5/6/18-20], and Hessle Beacons [C DPD/1/3/5/6/21-22].