- Tintin in America is first published in book form.
- Hergé meets Chang Chong-Jen, inspiring him to take his work more seriously and would lead to the writing of The Blue Lotus.
- October 20 - Tintin in America finishes its publication in Le Petit Vingtième.
- December 8 - Cigars of the Pharaoh begins its first publication in Le Petit Vingtième.
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