BW165/16/23/36
"Tower Hill Bridge. Deviaition of Parapets from Straight Line joning Two Ends at Coping Top"
Diagrams showing level of road and coping in May 1944, section. Later label "Tower Hill Br Ta". Endorsed "Tower Hill Bridge"; "B'ham Canal Co".
[mid 20th cetury]
BW165/16/23/36
1 sheet