Sometimes, you will find newspapers in the catalog that you will only be able to access using the Microfilm machine.
The guide below will walk you through how to use the machine, located on the first floor of the library.
Example: Reliable information on classroom iPad use would be more likely to come from the National Education Association instead of Apple, which would want you to pay for their products.
The more qualified a website is, and the less interested they are in persuading you to do something, the more likely they are to be authoritative.