O wondrous depth of grace— Anon. O’er continent and ocean— Holmes, J. H. O’er Kedron’s stream and Salem’s— Pierpont O’er mountaintops, the mount— Anon. Oh, who shall roll the stone away— Ham On earth was darkness spread— Anon. On eyes that watch through sorrow’s night— Hosmer Once to every man and nation— Lowell One holy church of God appears— Longfellow, S. One saint to another I heard say— Very, J. One sweet flower has drooped and faded— Waterston One thought I have, my ample creed— Hosmer Onward, onward, through the region— Johnson Oppression shall not always reign— Ware Our Father, while our hearts unlearn— Holmes, O. W. Our house, our God, we give to Thee— Lowell Our pilgrim brethren, dwelling far— Livermore, S. W. Out of every clime and people— Longfellow, S. Out of the dark, the circling sphere— Longfellow, S. Out of the heart of nature rolled— Emerson P Peace, peace on earth! The heart— Longfellow, S. Praise for the glorious light— Hale, M. W. Praise to God and thanksgiving— Gannett Praise to the living God— Gannett and Mann R Remember me, the Saviour said— Frothingham, N. L. Richly, O richly have I been— Furness Ring, O ring, ye Christmas bells— Ham