The book (monograph) is one of the most important avenues that historians use for communicating scholarly research.
Use ONESEARCH to find historical research available at Sacramento State.
Use WORLDCAT & the UC Davis Library catalog to locate material we don't own. You can use interlibrary loan to usually obtain books we don't own. You have to go to UC Davis to borrow a book they own that you would like to use.
You can use CSU+ to search for books (not ebooks) owned by other CSUs that you can borrow and obtain within a couple of days.
Other catalogs allow you to find material not owned by CSUS.