With reference to Subramaniya Bharathi, consider the following statements:

1. He was primarily known for his lyrical compositions on patriotic, devotional, and mystic themes.
2. Bharathi's works include "Kannan Pattu," "Nilavum Vanmugilum Katrum," and "Panchali Sabatam."
3. The book "Sudesa Geethangal," published in 1907, was authored by him.
Which of the statements given above is/are correct ?