1st » The Soviet Union introduces its First five-year plan (Soviet Union) or First five-year plan.
2nd » The "Prelature of the Holy Cross and the Work of God", commonly known as 'Opus Dei', is founded by Saint Josemaría Escrivá.
10th » Chiang Kai-Shek becomes President of the Republic of China known as Chairman of the Republic of China.
15th » The airship, 'LZ 127 Graf Zeppelin known as Graf Zeppelin' completes its first trans-Atlantic flight, landing at Lakehurst, New Jersey, United States.
22nd » Phi Sigma Alpha fraternity is founded at the University of Puerto Rico, Rio Piedras Campus.
28th » Declaration of the Youth Pledge in Indonesia, the first time Indonesia Raya, now the national anthem, was sung.