Found in The Black-Out Book (1939) are these rules copied out in her diary by the editor’s great-grandmother.
Good manners are made up of petty sacrifices
When calling, do not enter into grave discussion. Trifling subjects are better.
It is rude to turn a chair so that your back will presented to anyone.
In company do not converse with another in a language that is not understood by the rest.
If it becomes necessary to break a marriage engagement, it is best to do so by letter. The reasons for your course can be given much more clearly than in a personal interview. All presents, letters, etc., received should accompany the letter announcing the termination of the engagement.
During a walk in the country, when ascending a hill or walking on the bank of a stream, and the lady is fatigued, and sits upon the ground, a gentleman will not seat himself by her, but remain standing until she is rested sufficiently to proceed.
A dispute about religion is foolish. When it is known that there are fifteen hundred millions of people on the face of the earth, speaking 3034 languages, and possessing one thousand different religious beliefs, it will be easily seen that it is a hopeless task to harmonize them all. Continue reading
From Correct Conduct, or, Etiquette for Everybody (M. Woodman. London: W. Foulsham 1922) this piece about the etiquette of walking and pavements. This is the world of the early Downton series or for older viewers The Forsyte Saga. The gentleman has to know what to do in complicated situations ‘…a man who meets his parlourmaid in the street is in a quandary’ – here tipping the hat is suggested (but no nodding…)
The rule of the pavement used to be to walk to the right. The “Safety First” Committee is endeavouring to induce public opinion to favour walking on the left. Instinct suggests the right, common sense the left. Pedestrians should appreciate the fact that this change is being made, and act according to their own dictates.
When walking with friends, do not proceed along the pavement more than two abreast, and then take to single file on passing other people.
Always give way to perambulators; they certainly are a nuisance, but a necessary nuisance. When a lady is walking with a gentleman, she should take the inside. This is survival of the days when all roads were muddy and passing vehicles splashed those nearest.