General view of site looking towards Mcalpine office.It is annotated "View from left bank looking upstream 5-8-60"
Stamped on reverse "Richards Bros Penzance"
General view of busy site, lots of men working including one bottom right standing on a horizontal ladder spanning a trench.
Image is annotated "Tail bay channel excavation from upstream of dam 30-6-60"
Men at work on the tail bay section. Some with wheelbarrow and shovels, other machinery in background.
Image is annotated "Tail bay excavation looking upstream 30-6-60"
Close-up of concrete and shuttering work, men working on trench (bottom right) and up on scaffolding (centre left and top right)
The image is annotated "Cut-off spillway section 2-6-60"
View looking down into working area, with men and machinery. Dam on right. Image is annotated "View of filter area, downstream of spillway 2-5-60"
Stamped on reverse "Richards Bros, Penzance"
View of scaffolding and construction of overflow section. Several workers on the site including two high up on the top part of scaffolding. It is annotated "Construction of upstream side of overflow section 2-5-60"
On the reverse it is stamped…