As I have been involved with Girlguiding for over 20 years, in a variety of roles, I thought my first puzzle cache should be related to this.
N AB CD.EFG W HIJ KL.MNO
L = The minimum age of joining Rainbows
A + D = The Minimum age of joining Guides
C x (F - J) + B = Thinking Day is on this date
? ? ? E = Lady Baden-Powell is appointed Chief Guide
? ? ? (G + K) =Rainbows is introduced for younger girls
K (E + J) O (N - O) = Our Chalet, the first World Centre, is opened in Switzerland
? ? B O = Princess Mary becomes President of the Association
? ? I ? = Girls gatecrash the first Boy Scout Rally at Crystal Palace
? ? ? H = Agnes Baden-Powell is made President of the Girl Guide Association
B M H (O - J) = The association is changed to Girlguiding UK
You can check your answers for this puzzle on GeoChecker.com.
As cache was missing and it has to be moved slightly: minus 10 from the Northings and add 10 to the Westerings