Columbia subject headings:
Federal aid to transportation--United States--Case studies.
Local transit--United States--Finance--Case studies.
Local transit--United States--Management--Case studies.
Local transit--United States--Planning--Case studies.
Harvard subject headings:
Federal aid to transportation--United States--Case studies.
Local transit--United States--Finance--Case studies.
Local transit--United States--Management--Case studies.
Local transit--United States--Planning--Case studies.
Princeton subject headings: