I know Floyd County has a few restored Olivers and HP's (tho I've yet to get there) we drive by Charles City on the way to family...but we can never seem to leave early enough to have time and stop...but I'm an hour away and have a Harley that likes to be ridden!
There is an Ag museum in Independence Ia too.

Once I get some better tires (and a rim) on the back..I will flush everything and prob have my son pull me to see if it will fire. 
We did that about 15 years ago and it ran.
If I had a shop or even a belt i suppose I could try to start it off the pully too.