Historical information

Port of Portland Authority Archives

Physical description

Sheet of black and white contact prints, some showing base of silos ready for concrete pour, others after pour

Inscriptions & markings

Front: '28-10-64 129
28-10-64 135 (printing reversed)
28-10-64 136 (printing reversed)
28-10-64 130
28-10-64 131
28-10-64 132' - beneath each print in white
Back: 130 132 129 - in pencil