scouts and guides mark 22 february as b.-p. day or world thinking day, the joint birthdays of robert and olave baden-powell, to remember and celebrate the work of the chief scout and chief guide of the world. on that day in 2011, a blue plaque was unveiled near the site of the house in chesterfield where she lived, by derbyshire county council following an internet poll in which she received 18,026 votes out of 25,080 (72%), cf. 1,231 (5%) for george stephenson (runner-up).