This booklet about politeness and good manners for youth, in French, was published between 1866 and 1878, according to the activity of the publisher. It is commented by Charles Oliver in <i>Where ignorance is bliss</i>, p. 537-544, from <a href="https://en.wikipedia.org/wiki/Cornhill_Magazine" class="extiw" title="en:Cornhill Magazine">The Cornhill Magazine</a>, edited by <a href="https://en.wikipedia.org/wiki/William_Makepeace_Thackeray" class="extiw" title="en:William Makepeace Thackeray">William Thackeray</a> in 1904.
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Quérolle</div>
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