Historical information

Port of Portland Authority

Physical description

Cylindrical glass measuring instrument with flat circular base/(757). Stored in wooden box with joinery edges and curved support struts with green felt affixed/(757.2). Metal clips on outside, and plastic and metal handle. Information card stored inside box (757.3). Box: 134 x 52.2 x 13.7 Card: 19.5 x 11.3 Measuring Cylinder: 47 x 20 (Circ)