Columbia subject headings:
Archives--Periodicals.
Dissertations, Academic--Periodicals.
History--Methodology--Periodicals.
History--Periodicals.
Manuscripts--Periodicals.
Harvard subject headings:
Archives--Periodicals
Dissertations, Academic--Periodicals.
History--Methodology--Periodicals.
History--Periodicals
Manuscripts--Periodicals.
Princeton subject headings:
Archives--Periodicals.
Dissertations, Academic--Periodicals.
History--Methodology--Periodicals.
History--Periodicals.
Manuscripts--Periodicals.
Periodicals.