1II. LETTERS 1856-61. KEOKUK, AND THE RIVER. END OF PILOTING
4V. LETTERS 1864-66. SAN FRANCISCO AND HAWAII
2III. LETTERS 1861-62. ON THE FRONTIER. MINING ADVENTURES. JOURNALISTIC BEGINNINGS.
5VI. LETTERS 1866-67. THE LECTURER. SUCCESS ON THE COAST. IN NEW YORK. THE GREAT OCEAN EXCURSION.
3IV. LETTERS 1863-64. “MARK TWAIN.” COMSTOCK JOURNALISM. ARTEMUS WARD