George Washington S Rules Of Civility Traced To Their Sources A
Chapter 5
ne vous rencontrez si fort à l'écart qu'aucun autre ne vous puisse entendre, non plus qu'à contre-faire le son du tambour par l'agitation des pieds ou des mains.
Do not seek amusement in singing to yourself, unless beyond the hearing of others, nor drum with your hands or feet.
5th. If you Cough, Sneeze, Sigh, or Yawn, do it not Loud, but Privately; and Speak not in your Yawning, but put your handkerchief or Hand before your face and turn aside.