Various, Notes and Queries, Vol. IV, Number 96…
“ All through the sixteenth century, and ages before, eisell was not only a housewife's word, but in every one's mouth—in the poet's as he sang, the preacher's as he preached, and the people's while they prayed. Surely, for this very reason, if Shakspeare meant Hamlet to rant about a river, the bard would never have made the king choose, before all others, that very one which bore the same name with the then commonest word in our tongue: a tiny stream, moreover, which, if hardly ever spoken of in these days of geographical knowledge, must have been much less known then to Englishmen. ”
