First lines
- O Buddha, had you but foreknown Ambrose Bierce From Top to Bottom
- O but we talked at large before W. B. Yeats Sixteen Dead Men
- O Captain! my Captain! our fearful trip is done, Walt Whitman O Captain! My Captain!
- O Chatterton! how very sad thy fate! John Keats To Chatterton
- O chief director of the growing race, Robert Louis Stevenson Ad Quintilianum
- O cloud-pale eyelids, dream-dimmed eyes, W. B. Yeats He Tells of the Perfect Beauty
- O come to me in my dreams love! Mary Weston Fordham Lines to ⸻
- O come while youth’s bright rosy veil Georgia Douglas Johnson Glamour
- O comrade bold of toil and pain! John Henry Newman Zeal and Patience
- O Comrade of the Human Heart, Henry van Dyke Jr. Christ Our Comrade
- O cool is the valley now James Joyce O Cool Is the Valley Now
- O Crimson salamander, William Carlos Williams The Ordeal
- O curlew, cry no more in the air, W. B. Yeats He Reproves the Curlew
- O dark the night and dim the day Henry van Dyke Jr. From Glory Unto Glory
- O David’s Son and David’s Lord! John Newton David’s Charge to Solomon
- O do not leave me, mother, lest I weep; George MacDonald O Do Not Leave Me
- O dull cold northern sky, Robert Louis Stevenson O Dull Cold Northern Sky
- O Dwellers at the back of the North Wind, C. S. Lewis Song of the Pilgrims
- O Earth, adore creative power, Mary Weston Fordham Creation
- O endless idiocy of humankind! David Park Barnitz The Defilers
- O fair wind blowing from the sea! Oscar Wilde Θρηνῳδία (Eur. Hec., 444–483)
- O far away on the Benign Peninsular Mina Loy Lions’ Jaws
- O Father, I am in the dark, George MacDonald Dejection
- “O father, I saw at the church as I passed Ambrose Bierce The Wise and Good
- O Father, list a sinner’s call! John Henry Newman Absolution
- “O for a lodge in some vast wilderness” James McIntyre O for a Lodge
- O for that warning voice, which he who saw John Milton Book IV
- O Freedom, in thy cause I fought, Ameen Rihani O Freedom
- O frivolous mind of man, Matthew Arnold Fragment of Chorus of a Dejaneira
- O garden isle, beloved by Sun and Sea, Henry van Dyke Jr. Sicily, December, 1908
- O goat-foot God of Arcady! Oscar Wilde Pan
- O God from God, and Light from Light, John Henry Newman Matins—Tuesday
- O God, of Thy soldiers John Henry Newman For a Martyr
- O God, unchangeable and true, John Henry Newman None
- O God, who canst not change nor fail, John Henry Newman Sext
- O God, who hast given John Henry Newman Vespers—Thursday
- O God, whose daylight leadeth down George MacDonald Evening Hymn
- O Goddess! hear these tuneless numbers, wrung John Keats Ode to Psyche
- O golden-tongued Romance, with serene lute! John Keats On Sitting Down to Read King Lear Once Again
- O Happy they who know the Lord, John Newton Gospel Privileges
- O heart of fire! misjudged by wilful man, John Henry Newman David and Jonathan
- O heart, be at peace, because W. B. Yeats Against Unworthy Praise
- O hoary sculptor, stay thy hand: Ambrose Bierce Inspiration
- O Holiest Truth! how have I lied to Thee! John Henry Newman Evening
- O holy Lord, who with the Children Three John Henry Newman Temptation
- O how I love thy holy word, William Cowper Afflictions Sanctified by the Word
- O hymen! O hymenee! why do you tantalize me thus? Walt Whitman O Hymen! O Hymenee!
- O it’s I that am the captain of a tidy little ship, Robert Louis Stevenson My Ship and I
- O kiss me now; the end is near Ameen Rihani The First and Last
- O lady fair and sweet Robert Louis Stevenson O Lady Fair and Sweet
- O leave the labouring roadways of the town, C. S. Lewis The Ocean Strand
- O Liberty, God-gifted— Ambrose Bierce To the Bartholdi Statue
- O living always, always dying! Walt Whitman O Living Always, Always Dying
- O Lord and Christ, Thy Children of the South John Henry Newman Superstition
- O Lord of Bounties, melt thy heaven’s breath, Ameen Rihani Prayer in the Desert
- O Lord of life, thy quickening voice George MacDonald Morning Hymn
- O Lord our God, Thy mighty hand Henry van Dyke Jr. Peace-Hymn of the Republic
- O Lord, how vile am I, John Newton Behold, I Am Vile
- O Lord, incline Thine ear unto our prayer Ambrose Bierce The Farmer’s Prayer
- O Lord, my best desire fulfill, William Cowper Submission
- O Lord, our languid souls inspire, John Newton On Opening a Place for Social Prayer
- O Lord, we come this morning James Weldon Johnson Listen Lord
- O Lord, who, thron’d in the holy height, John Henry Newman Vespers—Wednesday
- O Lord! when sin’s close-marshall’d line John Henry Newman A Word in Season
- O love, you have shorn me, and rifled my heart, Georgia Douglas Johnson Devastation
- O Love! O Glory! what are ye who fly Lord Byron Canto VII
- O loyal to the royal in thyself, Alfred, Lord Tennyson To the Queen
- O magnet-South! O glistening perfumed South! my South! Walt Whitman O Magnet-South
- O Maker of the Mighty Deep Henry van Dyke Jr. Voyagers
- O Master, I can not adventure with thee; Ameen Rihani The Lost Disciple
- O me, man of slack faith so long, Walt Whitman All Is Truth
- O me, what eyes hath Love put in my head, William Shakespeare CXLVIII
- O me! O life! of the questions of these recurring, Walt Whitman O Me! O Life!
- O mighty river! strong, eternal Will, Henry van Dyke Jr. The Great River
- O mighty, powerful, dark-dispelling sun, James Weldon Johnson Prayer at Sunrise
- O Mike, have ye heard the good news? Ambrose Bierce A Finger on the Lips
- “O monstrous, dead, unprofitable world, Matthew Arnold Written in Emerson’s Essays
- O Mother mountains! billowing far to the snow-lands, Henry van Dyke Jr. Sierra Madre
- O Mother, lay your hand on my brow! Robert Louis Stevenson The Sick Child
- —O Muse of mine that sittest orientally David Park Barnitz Louanges d’Elle
- O Music hast thou only heard Henry van Dyke Jr. Storm-Music
- O my grey hairs! William Carlos Williams Spring
- O my Love, how long wilt thou continue Ameen Rihani Lebanus
- O Nepos, twice my neigh(b)our (since at home Robert Louis Stevenson Ad Nepotem
- O never an oathe sweares he, Ambrose Bierce Ye Foe to Cathaye
- O nonsense, parson—tell me not they thrive Ambrose Bierce A Reply to a Letter
- O Peter, wherefore didst thou doubt? George MacDonald Saint Peter
- O piteous race! John Henry Newman Judaism
- O poppy-buds, that in the golden air David Park Barnitz Poppy Song
- O prophet, tell me not of peace, John Henry Newman Bondage
- O purblind race of miserable men, Alfred, Lord Tennyson Geraint and Enid
- O purest Symbol of the Eternal Son! John Henry Newman Joseph
- O rail not at our kindred in the North, John Henry Newman Samaria
- O Reverend Ravlin, once with sounding lung Ambrose Bierce Lucifer of the Torch
- O sacrificial throng whose lives Georgia Douglas Johnson To the Martyred
- O sight of pity, shame and dole! Walt Whitman The Singer in the Prison
- O singer of Persephone! Oscar Wilde Theocritus
- O Sleep, thou kindest minister to man, James Weldon Johnson Sleep
- O soft embalmer of the still midnight, John Keats To Sleep
- O Solitude! if I must with thee dwell, John Keats Sonnet to Solitude
Alphabetical, keeping any leading “A” or “The”.