Take a few minutes to open this source.
See if you can get to the full text of this source (if not, ask in the comments).
See if you can determine what type of source this is (read just a bit and consider the information we have about the source). What clues help you determine what type of source it is?
We'll take ~5 minutes to work on this independently and then discuss as a group.
This work is licensed under a Creative Commons Attribution-NonCommercial 2.0 Generic License.