I've not been able to find a museum devoted to the subject. However you may be able to find what you are looking for at Antique Tractor Shows. If you go to this website, http://www.allischalmers.com/shows/, you will find a listing of events and perhaps one is near your area.
There are many books on antique John Deere tractors. John Deere Tractors and Equipment is a book by Don MacMillan covers tractors produced from 1837-1959.
I would suggest taking youson to one of the countries tractor museums. Check out THE NEAL JOHN DEERE. MUSEUM,or The South Dakota Tractor Museum .
There are many different places you could get an antique tractor. It depends on your location to where you would want to start looking.
You can go to the John Deer Pavillion. They have everything from antique tractors to exhibits and more. Here is a website that should be helpful http://www.deere.com/en_US/attractions/pavilion/exhibits.html
Collecting is a great way for one to spend his time with something he loves, and what better way than to collect something that helped shape America. Antique tractors can be purchased at this website. http://www.antiquetractorsupply.net/
I could find no sites specifically dedicated to Massey tractors, but several general tractor sites with sections on Massey. Here's on such site with a writeup and pictures: http://www.tractorshed.com/mh.html
Antique John Deere tractors are available for viewing at the John Deere Historic Site. This can be found in Grand Detour, Dixon, IL. Factory tours are also available in East Moline, IL, Waterloo IA and Ankeny IA.
If it is a standard shift vehicle you could push start it.
There are several online sites which offer antique wooden cabinets for sale - for instance, you could try Ali Baba, Office Museum or Bargain John. Antique furniture may also be found in antique stores or at estate sales.
You can find reviews for AGCO tractors on the Today's Tractors website. You could also look on tractor forums online. You can see the Today's Tractors website here: http://www.todaystractors.com/
The Ford 8N tractor was produced during the 1940s and 1950s. Therefore, it is of interest to antique vehicle enthusiasts, and photographs of it can be found on websites like Yesterday's Tractors and TractorData.
Some kinds of Case IH tractors that an individual could purchase are Axial-Flow, Farmall, Steiger, and Magnum tractors. All of these tractors come with a warranty.