OMG. Galesburg? I grew up there in the 50's. My dad worked for the Shaw Manufacturing plant ("the world's largest manufacturer of garden tractors") and was involved in setting up the city water plant in the early 50's. That's the first time I've seen the place in print in years.
I get my feed at Coover Feed, a small town elevator in Galesburg. Kansas, in southern Neosho County. They will also prepare feed to your specifications with advance notice. I started getting feed there when I had Emus, as they were the only place that prepared Emu feed.