Columbia subject headings:
Chalfant, Henry--Exhibitions.
Graffiti--United States--20th century--Exhibitions.
Hip-hop--United States--History--20th century--Exhibitions.
Local transit--United States--20th century--Pictorial works--Exhibitions.
Photographers--United States--Exhibitions.
Photography of railroads--United States--20th century--Exhibitions.
Photography, Artistic--Exhibitions.
Street art--New York (State)--New York--20th century--Exhibitions.
Street photography--New York (State)--New York--20th century--Exhibitions.
Harvard subject headings:
Chalfant, Henry--Exhibitions.
Graffiti--United States--20th century--Exhibitions.
Hip-hop--United States--History--20th century--Exhibitions.
Local transit--United States--20th century--Pictorial works--Exhibitions.
Photography of railroads--United States--20th century--Exhibitions.
Street art--New York (State)--New York--20th century--Exhibitions.
Street photography--New York (State)--New York--20th century--Exhibitions.
Princeton subject headings:
Chalfant, Henry--Exhibitions.
Graffiti--United States--20th century--Exhibitions.
Hip-hop--United States--History--20th century--Exhibitions.
Local transit--United States--20th century--Pictorial works--Exhibitions.
Photography of railroads--United States--20th century--Exhibitions.
Street art--New York (State)--New York--20th century--Exhibitions.
Street photography--New York (State)--New York--20th century--Exhibitions.