After some sensible remarks to the effect that, before a word beginning with an aspirated “h,” (“heroic,” “harangue,” and “historical,” for instance,) “a” should be used, and not “an,” unless you choose to cockneyize and weaken the aspiration of your “h's,” it is declared that we should avoid the error of not repeating the article, and that we must say, instead of "an ivory handle and silver blade," "an ivory handle and a silver blade," and instead of "an arbitrary and conventional language," "an arbitrary and a conventional language."