A series of guides on reading, researching and writing history by Patrick Rael, professor of History at Bowdoin College can be found on the Reading, Writing, and Researching for History: A Guide for College Students This link opens in a new window page
Source: Patrick Rael, Reading, Writing, and Researching for History: A Guide for College Students (Brunswick, ME: Bowdoin College, 2004).
Professional associations and academic communities are often a good place to start for scholarly information and materials on methods and research.