Buffalo Wire Wheel Instructions

I have added a set of instructions on Buffalo Wire Wheels to the Library.  I have never seen this document before.   It has some interesting tips in it, including that you are supposed to lubricate the wheels themselves 2 to 3 times a year.   The instructions indicate removing the wheel and there should be a 1/8" pipe plug in the hub that you remove.  Fill with grease and then replace the plug.   You can find the document in the library by search for "Buffalo".    Attached is the shipping envelope it came in.  Dated April 1928.