A Member of the Aristocracy

AMAZON - Reveals the proper etiquette to be observed on every occasion. Not only are certain rules laid down and minutely explained but the most comprehensive instructions are given in each chapter respecting every form or phase of the subject.
ME - between-wars, but things are already staerting to slide! I collect l;ots of these, as its fascinating to gauge social change from them. (Or perhaps wishful thinking?)