#OTD in 1818.
Percy Bysshe Shelley's poem "Ozymandias" appears in Leigh Hunt's weekly The Examiner (London; p. 24) under the pen name "Glirastes". Horace Smith's contribution to the same informal sonnet-writing competition, "On a Stupendous Leg of Granite, Discovered Standing by Itself in the Deserts of Egypt, with the Inscription Inserted Below" is published on February 1 under his initials.