BW132/7/1/1/29
"[Copy of engineering drawings showing] Anderton Lift Alterations [of] 1906. Conversion of Caisson Chamber from wet to dry"
Twentieth century copy. Showing two plans, sectional elevation and half-cross section. Very heavily annotates with notes and calculations.
10 March 1906
BW132/7/1/1/29
1 sheet