Paul Allardyce, "Stops", Or How to Punctuate
“ XXXIX. When a sentence contains more than one exclamation, sometimes the mark of exclamation is placed only after the last, sometimes it is placed after each of them, the test being whether or not they are in reality, as well as in form, several exclamations. (Compare Rule XXXI.) Though all are thus satisfied with the dispensations of Nature, how few listen to her voice! ”
