Here are a “couple”:http://blogs.britannica.com/blog/main/2007/03/earliest-printed-books-in-selected-languages-part-1-800-1500-ad/ of “blogposts”:http://blogs.britannica.com/blog/main/2007/04/earliest-printed-books-in-select-languages-part-2-1501-1879/ listing the earliest known printed books in different languages. I found the following entries for the Indian languages.

• Tamil. Thampiraan vaNakkam (Goa, India: Henrique Henriques, 1578).

• Bengali. Nathaniel Brassey Halhed, A Grammar of the Bengal Language (Hugli, India, 1778).

• Hindi. A Grammar of the Hindoostanee Language (Calcutta, India: Chronicle Press, 1796).

• Oriya. Mrtyuñjaya Bidyalankar, trans. [New Testament] (Shrirampur, India: Serampore Mission Press, 1807).

• Malayalam. [New Testament] (Bombay, India: Courier Press, 1811).

• Assamese. William Carey, et al., trans. [New Testament] (Shrirampur, India: Serampore Mission Press, 1813).

• Telugu. Grammar of Telugu (Shrirampur, India: Serampore Mission Press, 1813).