First lines

Of Scottish names a great array James McIntyre Fair Day at Embro
Of speckled eggs the birdie sings Robert Louis Stevenson Singing
Of that blithe throat of thine from arctic bleak and blank, Walt Whitman Of That Blithe Throat of Thine
Of that short roll of friends writ in my heart, John Donne To Mr. I. L.
Of that so sweet imprisonment James Joyce Of That So Sweet Imprisonment
Of the fall of the Sparrow we often have heard, Robert Williams Wood A Sparrer; Asparagus
Of the Father Effluence bright, John Henry Newman Lauds⁠—Monday
Of the strange virtues of a ring, James McIntyre Virtues of a Diamond Ring
Of the terrible doubt of appearances, Walt Whitman Of the Terrible Doubt of Appearances
Of these years I sing, Walt Whitman Thoughts
Of this party I beg to report Ring Lardner U. J. (Sport) Herrmann
Of what avail the tardy showers, Georgia Douglas Johnson Posthumous
Of where or how, I nothing know; Robert Louis Stevenson The Susquehannah and the Delaware
Of whispering trees the tongues to hear, George MacDonald He Heeded Not
Off Santa Cruz the western wave Ambrose Bierce The Sunset Gun
Oft as the bell, with solemn toll, John Newton The Tolling Bell
Oft as the leper’s case I read, John Newton The Leper
Oft from a trading-boat I purchased spice Ambrose Bierce The Free Trader’s Lament
Oft have we trod the vales of Castaly Oscar Wilde Amor Intellectualis
Oft have you seen a swan superbly frowning, John Keats Epistle to Charles Cowden Clarke
Oft in vain the voice of truth John Newton Earthly Prospects Deceitful
Often and often it came back again Edward Thomas Over the Hills
Often Aner Clute at the gate Edgar Lee Masters Homer Clapp
Often I had gone this way before: Edward Thomas Home
Often thy public means of grace, John Newton 95
Oh bird, thou dartest to the sun Maria Lowell Song
“Oh could thy grave at home, at Carthage, be!”⁠— Matthew Arnold Monica’s Last Prayer
Oh for a closer walk with God, William Cowper Walking with God
Oh how oft I wake and find George MacDonald To My God
Oh many times did Ernest Hyde and I Edgar Lee Masters Roger Heston
Oh may the pow’r which melts the rock John Newton Confession and Prayer. Dec. 13, 1776
Oh night of love, your rapt ecstatic hours Georgia Douglas Johnson Oh Night of Love
Oh strong ridged and deeply hollowed William Carlos Williams Smell!
Oh that men would praise the Lord George MacDonald Triolet
Oh that thy creed were sound! John Henry Newman The Good Samaritan
Oh the sad little dreams of the dim yesteryear Georgia Douglas Johnson Youth’s Progeny
Oh to be idle loving idleness! Fernando Pessoa IX
Oh ye! who teach the ingenuous youth of nations, Lord Byron Canto II
Oh, black man, why do you northward roam, and leave all the farm lands bare? Georgia Douglas Johnson Hegira
Oh, black Persian cat! William Carlos Williams Mujer
Oh, blood and thunder! and oh, blood and wounds! Lord Byron Canto VIII
Oh, deem it not presumption, Lord, Ambrose Bierce For a Revised Version
Oh, gallantly they fared forth in khaki and in blue, Henry van Dyke Jr. America’s Welcome Home
Oh, hue of the Mediterranean sea, Maria Lowell Memories of Waters
Oh, I am frighten’d with most hateful thoughts! John Keats “Oh, I Am Frighten’d with Most Hateful Thoughts!”
Oh, Marcus D. Boruck, me hearty, Ambrose Bierce The American Party
Oh, my fancy teems with a world of dreams⁠— Georgia Douglas Johnson Rhythm
Oh, my soul had grown so weary Frances Ellen Watkins Harper The Mother’s Blessing
Oh, quick to feel the lightest touch Henry van Dyke Jr. Edmund Clarence Stedman
Oh, silver tree! Langston Hughes Jazzonia
Oh, the angler’s path is a very merry way, Henry van Dyke Jr. Angler’s Fireside Song
Oh, to vex me, contraries meet in one: John Donne XIX
Oh, to what height will love of greatness drive John Donne Upon Mr. Thomas Coryat’s Crudities
Oh, was I born too soon, my dear, or were you born too late, Henry van Dyke Jr. “Rencontre”
Oh, Wellington! (or “Villainton”⁠—for Fame Lord Byron Canto IX
Oh, what do you know of the song, my dear, Henry van Dyke Jr. To a Young Girl Singing
Oh, why are you shining so bright, big Sun, Henry van Dyke Jr. Departure
Oh, woman, woman, in thy brightest hour Sarah Louisa Forten Purvis An Appeal to Woman
Oh, yes! they love through all this world of ours! Elizabeth Barrett Browning XL
Oh, you young radicals and dreamers, Edgar Lee Masters Captain Orlando Killion
Oh! crush it not, that hope so blest, Frances Ellen Watkins Harper That Blessed Hope
Oh! Erin my country, my ancestor’s home! Mary Weston Fordham Song to Erin
Oh! for the veils of my far-away youth, Georgia Douglas Johnson Illusion
Oh! how I love, on a fair summer’s eve, John Keats Sonnet
Oh! miserable power John Henry Newman Dreams
Oh! mother, weep not, though our lot be hard, Sarah Louisa Forten Purvis The Slave Girl’s Address to Her Mother
Oh! speak not of heathenish darkness again, Sarah Louisa Forten Purvis My Country
Oh! speak that gracious word again, John Newton Peace Restored
Oh! surely ’tis a theme sublime Mary Weston Fordham Dedicated to the Right Rev’d D. A. Payne
Oh! surely for thee were the gates ajar, Mary Weston Fordham Rev. Samuel Weston
Oh! that my young life were a lasting dream! Edgar Allan Poe Dreams
Oh! the dew-wet grass of the meadow in North Carolina Edgar Lee Masters John Wasson
Oh! waves in the sunlight gleaming, Mary Weston Fordham Sonnet to My Firstborn
Old age is William Carlos Williams To Waken an Old Lady
Old Davis owned a solid mica mountain Robert Frost A Fountain, a Bottle, a Donkey’s Ears and Some Books
Old Devil, when you come with horns and tail, James Weldon Johnson The Temptress
Old fables are not all a lie George MacDonald To My Sister
Old farmers, travelers, workmen (no matter how crippled or bent,) Walt Whitman True Conquerors
Old lady sitting still Mina Loy July in Vallombrosa
Old Man, or Lad’s-love⁠—in the name there’s nothing Edward Thomas Old Man
Old Meg she was a Gipsy, John Keats Meg Merrilies
Old men who have studied William Carlos Williams The Old Men
Old Nick from his place of last resort Ambrose Bierce Tidings of Good
Old Omar, jolly sceptic, it may be James Weldon Johnson Omar
Old Zephyr, dawdling in the West, Ambrose Bierce Conservatism and Progress
Olho em volta de mim. Todos possuem— Mário de Sá-Carneiro COMO EU NÃO POSSUO
Omit, omit, my simple friend, Matthew Arnold Horatian Echo
On a flat road runs the well-train’d runner, Walt Whitman The Runner
On a mountain top above the clouds Edgar Lee Masters Judson Stoddard
On a starry, wintry night, Mary Weston Fordham The Christ Child
On Anne Spencer’s table Langston Hughes Anne Spencer’s Table
On Christmas Day of eighty-nine, James McIntyre Mild Christmas
On Death’s domain intent I fix my eyes, Phillis Wheatley To a Gentleman and Lady on the Death of the Lady’s Brother and Sister, and a Child of the Name of Avis, Aged One Year
On Evidence, on Deeds, on Bills, Ambrose Bierce Unexpounded
On Ganges banks roams the tiger, James McIntyre Tiger and Elephant
On grassy amphitheater James McIntyre Caledonian Games
On grassy amphitheatre, James McIntyre Local Sketches
On journeys through the States we start, Walt Whitman On Journeys Through the States
On man, in his own image made, John Newton Adam
On Maunday Thursday, as was good and meet, Ambrose Bierce A Pious Rite

Alphabetical, keeping any leading “A” or “The”.