Columbia subject headings:
Harvard subject headings:
Engineering--Research grants--United States--Directories.
Engineering--Study and teaching--Awards--United States--Directories.
Science--Research grants--United States--Directories.
Science--Study and teaching--Awards--United States--Directories.
Princeton subject headings:
Engineering--Scholarships, fellowships, etc.--United States--Periodicals.
Federal aid to research--United States--Periodicals.
Periodicals.
Research grants--United States--Periodicals.
Science--Scholarships, fellowships, etc.--United States--Periodicals.