Columbia subject headings:
German Americans--Research--Directories.
Germany--Research--United States--Directories.
United States--Research--Germany--Directories.
Harvard subject headings:
German Americans--Research--Directories.
Germany--Research--United States--Directories.
United States--Research--Germany--Directories.
Princeton subject headings:
Directories.
History--Research grants--Germany--Directories.
History--Research grants--United States--Directories.
History--Scholarships, fellowships, etc.--Germany--Directories.
History--Scholarships, fellowships, etc.--United States--Directories.
Social sciences--Research grants--Germany--Directories.
Social sciences--Research grants--United States--Directories.
Social sciences--Scholarships, fellowships, etc.--Germany--Directories.
Social sciences--Scholarships, fellowships, etc.--United States--Directories.