already represented, it is very evident that, of the other two sounds of o, the one must be long (independent), and the other short (dependent); and as it is only necessary to express one of these conditions, we may, if we choose, use the sign (ˉ) alone; its presence denoting length, and its absence shortness (independence or dependence).

As signs of this kind, one mark is as good as another; and instead of (ˉ) we may, if we chose, substitute such a mark as (′) and write nót = nōt = nωt = nōte; provided only that the sign (′) expresses no other condition or affection of a sound. This use of the mark (′), as a sign that the vowel over which it is placed is long (independent), is common in many languages. But is this use of (′) natural? For a reason that the reader has anticipated, it is not natural, but conventional. Neither is it convenient. It is used elsewhere not as the sign of quantity, but as the sign of accent; consequently, being placed over a letter, and being interpreted according to its natural meaning, it gives the idea, not that the syllable is long, but that it is emphatic or accented. Its use as a sign of quantity then, would be an orthographical expedient, or an inconvenient conventional mode of spelling.

The English language abounds in orthographical expedients; the modes of expressing the quantity of the vowels being particularly numerous. To begin with these:—

The reduplication of a vowel where there is but one syllable (as in feet, cool), is an orthographical expedient. It merely means that the syllable is long (or independent).

The juxtaposition of two different vowels, where there is but one syllable (as in plain, moan), is an

orthographical expedient. It generally means the same as the reduplication of a vowel, i.e., that the syllable is long (independent).

The addition of the e mute, as in plane, whale (whatever may have been its origin), is, at present, but an orthographical expedient. It denotes the lengthening of the syllable.

The reduplication of the consonant after a vowel, as in spotted, torrent, is in most cases but an orthographical expedient. It merely denotes that the preceding vowel is short (dependent).

The use of ph for f in Philip, is an orthographical expedient, founded upon etymological reasons.

The use of th for the simple sound of the first consonant in thin and thine, is an orthographical expedient. The combination must be dealt with as a single letter.