Professional associations and academic communities are often a good place to start for scholarly information and materials on methods and research.
The following is a list of works on Historical methods, philosophy, and subfields of history.
A series of guides on reading, researching and writing history by Patrick Rael, professor of History at Bowdoin College can be found on this link
Source: Patrick Rael, Reading, Writing, and Researching for History: A Guide for College Students (Brunswick, ME: Bowdoin College, 2004).
The Shapiro Library subscribes to the SAGE Research Methods database, a resource designed for those who are doing research or who are learning how to do research. Methods and practices covered include writing research questions and literature reviews, choosing research methods, conducting oral histories, and more.