Columbia subject headings:
Nicholson, Ben, 1894-1982.
Nicholson, E. Q., 1908-1992.
Nicholson, Kit, 1904-1948.
Nicholson, Nancy, 1899-1977.
Harvard subject headings:
Nicholson, Ben, 1894---Exhibitions.
Nicholson, E. Q., 1908-1992
Nicholson, Kit, 1904-1948--Exhibitions.
Nicholson, Nancy, 1899-1977--Exhibitions.
Princeton subject headings:
Nicholson, Ben, 1894-1982--Exhibitions.
Nicholson, E.Q., 1908---Exhibitions.
Nicholson, Kit, 1904-1948--Exhibitions.
Nicholson, Nancy, 1899-1977--Exhibitions.