Cloninger, Avery M.Stoddard, H. T.2019-03-202019-03-201950-03-23EPM-073-09-006http://hdl.handle.net/20.500.11867/1589120 sheets 15 x 10.5 inch, bi-folded and secured booklet style.Includes April Perfect Shipping Month plans, National Transportation Picture, Election of Officers, and the address 'Columbia Valley Development - what is involved'."Proceedings of the Pacific Northwest Advisory Board Silver Anniversary and Seventy-Sixth Regular Meeting.