Columbia subject headings:
Oral history--Archival resources--United States--Directories.
Oral history--Library resources--United States--Directories.
Harvard subject headings:
Oral history--Archival resources--Directories.
Oral history--Archival resources--United States--Directories.
Oral history--Library resources--Directories.
Oral history--Library resources--United States--Directories.
Reference works.
Princeton subject headings:
Oral history--Archival resources--United States--Directories.
Oral history--Library resources--United States--Directories.