PhD's Education Index
Graduate-School.PhDs.org
This link is the newest addition to this website. "The Education Index at PhDs.org is the Internet’s premier source of updated, clear educational data about undergraduate and graduate programs in the United States." You can use its user friendly interface to look for information about Undergraduate, Masters and PhD programs around the US. Naturally, degrees in history are included.
Source: Graduate-School.PhDs.org
Source: Graduate-School.PhDs.org