Historical information
Port of Portland Authority Archives
Physical description
Sheet of (6) black and white contact prints, showing either silo or grain conveyor belt construction.
Inscriptions & markings
Front: 157. 6-11-64 158. 6-11-64 156. 6-11-64 163. 6-11-64 164. 6-11-64 165. 6-11-64 (Beneath each print in white)
Back: 157 164 pencil