The historical context surrounding a literary work or creation can have several layers you might explore. For example, consider the following:
Remember, there are often innumerable and overlapping contexts to any given work that can help shape the different meanings that arise. Make sure to careful consider what contexts impact your interpretation of the text.
Depending on what type of historical context you are trying to gather, there are different sources you might consider.
Here are some suggested starting places to look for materials. This list is not all inclusive.