The “Road, Rail and Sail Banquet” was held in Marshfield (renamed Coos Bay in 1940) in the spring of 1925. Apparently in celebration of transportation, the chamber of commerce offered locally-produced cottage cheese, cheddar cheese (Melowest brand), butter, and ice cream—and indeed Coos County was prime dairy country in the 1920s. The crab was no doubt local, possibly some of the vegetables, but the pineapple, olives, cigars, and coffee had to come a long ways to Coos Bay: by road, by rail, by sail.
The “Oregon Products Banquet” held in Bend in 1929 was clearly an earnest endeavor by the Woman’s Civic League to promote local products. While Bend was, like Marshfield, very much a lumber town, irrigation had brought some crops to the area, notably potatoes. The dairy products and the turkey may be local and the cabbage salad and fresh vegetables are attributed to the farmers of nearby Tumalo (in February!), it would appear that many items were imported from a far piece of the state: Del Monte peas, cranberries, celery, apples. And coffee, of course: that had to come from beyond Oregon’s borders. Ah, but the retailers were local!
Notice, however, the presence in Bend in 1929 of chain stores: Piggly Wiggly, Safeway, Woolworth. The chains-vs.-the-little-guys would become a major issue, especially in groceries, in the next couple of years in Oregon.