How many stone is an RB?

[roy]

The weird thing is that the defintion of "stone" varies.

No question - 14lbs anywhere in the country.

 

[Tom Duffy]

When I was back in college, working out Physics problems with a slide rule, we once converted all our d/t answers to "furlongs per fortnight".
In retrospect, I should have used my free time in more productive endeavors, such as recreational drug use.