when I got my t it had three type wheels,two 30x31/2 steel fellow De mountable,[the t is a 21] those belong with that year,on the front is two wood fellow,one is solid fellow other is wood fellow that is sectiond with steel plate's with a p stamped in them.how do I tell what year they fit? Ive seen on the forum five inch hubs--round fellows--oval spokes--ect.where would one find what wheels went with what year car. just interested to know. GREG.
Bruce McCalley's Model T Encyclopedia. Some of it, much abbreviated, is here: http://www.mtfca.com/encyclo/intro.htm
The complete version on disk, with lots of other goodies, is the best $50 you can spend on a Model T. http://dauntlessgeezer.com/DG80.html
6 in hubs and plates, if it has a starter 30 X 3 1/2 all around. Steel fellow. Best to have all the same wheels and matching rims.