HELP Me plzz?

Question

Flag signals??? im doing a project to teach kids about the Revolutionary war and i need information on communication i already have info on spys on codes on secret letters and on some drum sounds like during the day sounds so if u know anything about flag signals or any other use full info not the ones i already got plz answer

Answer 1

http://www.jproc.ca/rrp/rrp2/visual_flag...

http://www.sacdelta.com/semaphore.htm

Hope these links help