I ran across this site looking for something in particular. If it is geared toward agricultural then someone has devised a set of plans. Interesting variety.
http://bioengr.ag.utk.edu/Extension/ExtPubs/PlanList97.htm#General%20Barn%20and%20Utility%20Shed%20Plans
Nice find!
Thanks for posting. :)
North Dakota State has simular plans.
http://www.ag.ndsu.nodak.edu/abeng/buildingfacility.htm (http://www.ag.ndsu.nodak.edu/abeng/buildingfacility.htm)
Any University with a strong Ag Dept will more than likely have such things; maybe not listed on the web. Univ or Missouri is another.
Note that many of these plans probably would not pass the current building codes. That applies especially to anything with self built trusses. As usual, best to check local requirements, if any, before beginning.
I found some interesting ones there, John. Thanks