Note 114 — Chapter IX · OF CONJUNCTIONS.
Reading edition
That the Saxon word ægther signified each, is sufficiently evident from a variety of examples; and the adjective either has continued to be used in that sense by reputable writers. Lowth, who, I apprehend, did not advert to its primitive signification, condemns the use of it as equivalent to each; and notwithstanding its original import, I agree with him in thinking, that it is much better to confine its meaning to “one of two.” The reason will be assigned hereafter.