A Visit from St. Nicholas concludes that Livingston is the true author of the classic work. Notes Further reading A Visit from St. Nicholas "A Visit from St. Nicholas", more commonly known as "The Night Before Christmas" and "Twas the Night Before Christmas" from its first line, is a poem first published anonymously in 1823 and later attributed to Clement Clarke Moore, who claimed authorship in 1837. Some commentators now believe the poem was written by Henry Livingston Jr.. The poem has been called "arguably the best-known verses ever written by an American" and is largely responsible for some of the conceptions of Santa Claus
A Visit from St. Nicholas Troy, New York "Sentinel" on 23 December 1823, having been sent there by a friend of Moore, and was reprinted frequently thereafter with no name attached. It was first attributed in print to Moore in 1837. Moore himself acknowledged authorship when he included it in his own book of poems in 1844. By then, the original publisher and at least seven others had already acknowledged his authorship. Moore had a reputation as an erudite professor and had not wished at first to be connected with the unscholarly verse. He included it in the anthology at the insistence of his children,