560 origins

[a bartholomew]

does anybody know where to get information on a 560 and a m wanted to know how to find out what plant they were made in and i was wondering if there is any way to tell what date they were assembeled by the serial# any site or links would be helpful

 

[Wrench_one]

THe Wisconsin historical society has a great McCormick-IH database. Its free online and there are
plant production reports serial #s and great photos.
You should be able to find the info you seek there.
Ryan