The following resources can help situate the historical context of the objects you will be studying at Houghton Library. The two catalogs of English and American Bibles provide descriptive bibliographies, which cover not just the historical context of books, but describe the book as a material object.
For information on researching Art History, see the Guide to Research in History of Art and Architecture.
For more information on researching the Study of Religion, see Andover-Harvard Theological Library's page on finding articles and electronic resources.