U.S. Scouting Service Project has sub-webs for each of the various scouting programs

CubMaster.org has lots of cub information Fast start training Cub Scout rank and advancement including belt loops Webelos advancement and information

Scout-O-Rama  Good information some ads
 

National Catholic Committee on Scouting
 

Robert Badin-Powell - the Father of Scouting
 

All of the scouting equiment and uniforms can be found at ScoutStuff.org.

The Uniform Inspection Sheets give detailed placement of badges and rank.