They left just before noon ... for St. Paul, Minnesota, registered at the Grand Hotel [Page 443 The Life of Mark Twain - The Middle Years 1871-1891]

January 23 Friday – Sam wrote from St. Paul to Livy, who’d asked if Pond ever failed to mail his letters. Sam didn’t think so and told the story of Orion taking one of his letters to the post box and when he got there forgetting why he’d gone, returning with the letter still in his pocket. Sam also related walking nine blocks to see the “ghost,” a “mysterious something on a school-house window pane,” which various people saw as various objects or persons.