Q. Where can I find some primary sources about the sinking of the Titanic?

There are several places online where you can locate these types of sources. This guide from Christopher Newport University has links to several sites that contain primary source information about the Titanic, including 1912 newspapers, interviews, and correspondence of Titanic passengers.

Google Books has the full text of The Loss of the S.S. Titanic : Its Story and Lessons, a book written by a passenger who survived the sinking of the ship.

Another source is books available in the library. You can use the library catalog OneSearch to look at what the library has on the topic.   A Night to Remember in the library, was originally published in 1955 and contains many interviews with survivors.