Historical information

Port of Portland Authority Archives

Physical description

Sheet of six black and white contact prints of silo construction site. Five of the six have two metal towers visible. The sixth one shows large shed on wharf.

Inscriptions & markings

Front: 68. 7-8-64 67. 7-8-64 69. 18-8-64 59. 7-8-64 60. 7-8-64 61. 78-64 (In white, beneath each print).