1. Doctor of Letters (Litt.D.) from Yale University: In 1901, Mark Twain was awarded an honorary Doctor of Letters degree from Yale University in recognition of his literary achievements.
2. Honorary Doctor of Literature (Litt.D.) from Oxford University: In 1907, Twain received an honorary Doctor of Literature degree from Oxford University in England. This prestigious honor acknowledged his significant contributions to literature.
3. Doctor of Literature (Litt.D.) from the University of Missouri: In 1902, Twain's alma mater, the University of Missouri, awarded him an honorary Doctor of Literature degree.
4. American Academy of Arts and Letters Gold Medal: In 1910, Mark Twain was presented with the Gold Medal from the American Academy of Arts and Letters for his distinguished achievements in literature.
5. American Publishers Association Medal: In 1910, the American Publishers Association awarded Twain its prestigious medal in recognition of his significant contributions to publishing and literature.
It's worth noting that these are just a few examples of the numerous awards and honors that Mark Twain received during his lifetime. His recognition and influence in the literary world extended beyond these formal accolades, as he remains one of the most celebrated and widely read American authors to this day.