Historical information
Port of Portland Authority Archives
Physical description
Black & white photograph on No.2 Quay 2 workmen positioning a long metal rod. Behind them is a low, circular concrete structure filled with an unknown substance.
There is a triangular opening, from the centre to the left hand rim of the structure & the three sided rectangle of rods above.
Inscriptions & markings
Back: A border ruled around the edge "reduce to 30 cm wide" in top border. 30x18 bottom left. 13 (in a circle) bottom border, - all in pencil. '62%' in green centre