One of the peculiarities of the OA is its name. The proper name, Wimachtendienk Wingolauchsik Witahemui, was a secret name. For public usage the name was simply WWW. That changed at the 1922 Grand Lodge Meeting. Another group, the Industrial Workers of the World (IWW), was using similar letters. To avoid confusion, the public name became Wimachtendienk, W.W. That was really a mouthful for non-members to say. At the 1924 Grand Council Meeting held in conjunction with a Scout executive Conference at Estes Park, Colorado, it was decided to change the public name at the next Grand Lodge Meeting to Order of the Arrow.  At the Fourth Grand Lodge Meeting the public name was changed to Order of the Arrow.