BW136/13/14
"Lee Conservancy Board Steel Hopper Barge - Sections"
Half midship section, hald section at end of hopper, section at frame. Stamped on reverse "Divisional Engineer's Office, Willow Grange, Church Road, Watford, Herts. 2077".
[early-mid 20th century]
BW136/13/14
1 sheet