Abstract American Art Group, 1973-2003 Select: Abstract American Art Group, 1973-2003 Adams, Davidson Galleries, 1969-1971 Select: Adams, Davidson Galleries, 1969-1971 Anderson Gallery, 1991 Select: Anderson Gallery, 1991 Aperture, 1978-1981 Select: Aperture, 1978-1981 Archives of American Art, 1976-2008 Select: Archives of American Art, 1976-2008 Armstrong, Thomas, 1972, 1994, 2002-2011 Select: Armstrong, Thomas, 1972, 1994, 2002-2011 Art Consultants, General, circa 1980-2001 Select: Art Consultants, General, circa 1980-2001 Art Dealers Association of America (ADAA), 1980s-2000s Select: Art Dealers Association of America (ADAA), 1980s-2000s Art in Embassies Program, 1997 Select: Art in Embassies Program, 1997 Art Group, 1999-2000 Select: Art Group, 1999-2000 Artists Seeking Representation, 1993-2000 Select: Artists Seeking Representation, 1993-2000 Arkansas Arts Center, 1986-1989 Select: Arkansas Arts Center, 1986-1989 Ausstellungsleitung Haus der Kunst, 1981-1982 Select: Ausstellungsleitung Haus der Kunst, 1981-1982 A, General, 1971-2001 Select: A, General, 1971-2001 Bell Gallery, 1988-1989 Select: Bell Gallery, 1988-1989 Berry-Hill Galleries, 2005 Select: Berry-Hill Galleries, 2005 Beyeler Foundation, 2007-2008 Select: Beyeler Foundation, 2007-2008 Black Sparrow Press, 1985-1987 Select: Black Sparrow Press, 1985-1987 BLT Gallery, 2009 Select: BLT Gallery, 2009 B, General, 1972-1992 Select: B, General, 1972-1992 Carey Ellis Company, 1986-1995 Select: Carey Ellis Company, 1986-1995 Centro Atlantico de Arte Moderno (CAAM), 1989 Select: Centro Atlantico de Arte Moderno (CAAM), 1989 CITYarts, 2016 Select: CITYarts, 2016 Clients, General, 1998-2015 Select: Clients, General, 1998-2015 College Art Association, 1990 Select: College Art Association, 1990 Crane Kalman Gallery, 1996 Select: Crane Kalman Gallery, 1996 C, General, 1971-2002 Select: C, General, 1971-2002 Dallas Museum of Art, 2001 Select: Dallas Museum of Art, 2001 Dealers and Galleries, General, 1981-1991 Select: Dealers and Galleries, General, 1981-1991 Dietrich, Daniel, 1972-1973 Select: Dietrich, Daniel, 1972-1973 d'Offay, Anthony, 1972, 1985-1986 Select: d'Offay, Anthony, 1972, 1985-1986 Downe, Edward R., 1987-1993 Select: Downe, Edward R., 1987-1993 D, General, 1974-2000 Select: D, General, 1974-2000 Ebsworth, Barney, 1973-1996 Select: Ebsworth, Barney, 1973-1996 Ebsworth, Barney, Symposium at Saint Louis Art Museum, 1987-1989 Select: Ebsworth, Barney, Symposium at Saint Louis Art Museum, 1987-1989 Eli Broad Family Foundation, 1988-1989 Select: Eli Broad Family Foundation, 1988-1989 Ertegun, Ahmet, 1976-1987 Select: Ertegun, Ahmet, 1976-1987 E, General, 1986-1997 Select: E, General, 1986-1997 Fay Gold Gallery, 1991 Select: Fay Gold Gallery, 1991 Fitch, George, 1972-1973 Select: Fitch, George, 1972-1973 Fleiss, Marcel (Galerie 1900-2000), 1990-1991 Select: Fleiss, Marcel (Galerie 1900-2000), 1990-1991 Folk Art, 1980-1991 Select: Folk Art, 1980-1991 F, General, 1972-1997 Select: F, General, 1972-1997 Gallo Collection, circa 1973 Select: Gallo Collection, circa 1973 Garber, Benjamin, circa 1924-1951, 1977-1987 Select: Garber, Benjamin, circa 1924-1951, 1977-1987 Ginnelly, John, 1987-1992 Select: Ginnelly, John, 1987-1992 Graphis Book, 2003-2005 Select: Graphis Book, 2003-2005 Guggenheim Museum and Foundation, 1989-1991 Select: Guggenheim Museum and Foundation, 1989-1991 Guild Hall Donation, 2006 Select: Guild Hall Donation, 2006 G, General, 1972-2007 Select: G, General, 1972-2007 Hamblin, Angela, 2000-2001 Select: Hamblin, Angela, 2000-2001 Harrington, Brett, 1989 Select: Harrington, Brett, 1989 Helander Gallery, 1985-1987 Select: Helander Gallery, 1985-1987 Herskovic, Marika, 1999 Select: Herskovic, Marika, 1999 H, General, 1971-1997 Select: H, General, 1971-1997 I, General, 1986-2003 Select: I, General, 1986-2003 Japanese Prints, circa 1972 Select: Japanese Prints, circa 1972 J, General, 1979-2003 Select: J, General, 1979-2003 Kraushaar Galleries, 1985 Select: Kraushaar Galleries, 1985 K, General, 1973-2001 Select: K, General, 1973-2001 Lane, Jack (Carnegie Institute, San Francisco Museum of Modern Art), 1982-1997 Select: Lane, Jack (Carnegie Institute, San Francisco Museum of Modern Art), 1982-1997 Lannon Foundation, 1987-1988 Select: Lannon Foundation, 1987-1988 Lauterbach, Ann, 1984-1985 Select: Lauterbach, Ann, 1984-1985 Levitz, Jerry, 1989-1990 Select: Levitz, Jerry, 1989-1990 Lieber, Jerry, 1980s Select: Lieber, Jerry, 1980s Lobell, Carl, 1977, circa 1990 Select: Lobell, Carl, 1977, circa 1990 L, General, 1972-2003 Select: L, General, 1972-2003 MacDowell Colony, 1993-1994 Select: MacDowell Colony, 1993-1994 Margo Leavin Gallery, 1991-1992 Select: Margo Leavin Gallery, 1991-1992 Martin, Steve, 1989-1991, 2010 Select: Martin, Steve, 1989-1991, 2010 Martin Z. Margulies Collection, circa 1985 Select: Martin Z. Margulies Collection, circa 1985 McNay Art Museum, 1981-1992, 2005 Select: McNay Art Museum, 1981-1992, 2005 Meilman, Grete, circa 1984-1985 Select: Meilman, Grete, circa 1984-1985 Middlebury College, 1971-1979 Select: Middlebury College, 1971-1979 Miller/Geisler Gallery, American Modernist Collection, circa 1980, 2004 Select: Miller/Geisler Gallery, American Modernist Collection, circa 1980, 2004 Musei Civici Veneziani, 2002-2003 Select: Musei Civici Veneziani, 2002-2003 Museum of Fine Arts, Houston, 1981-1982, 2000-2001 Select: Museum of Fine Arts, Houston, 1981-1982, 2000-2001 Museum of Modern Art, 1968-1996 Select: Museum of Modern Art, 1968-1996 Museums, General, 1970-1993 Select: Museums, General, 1970-1993 M, General, 1971-2003 Select: M, General, 1971-2003 The Newark Museum, 1997-2009 Select: The Newark Museum, 1997-2009 Nineteenth Century Landscape, 1975-1978 Select: Nineteenth Century Landscape, 1975-1978 Nineteenth Century Portraiture, 1978-1979 Select: Nineteenth Century Portraiture, 1978-1979 North Carolina Museum of Art, 1971 Select: North Carolina Museum of Art, 1971 Noun. Louise, 1989 Select: Noun. Louise, 1989 N, General, 1972-2009 Select: N, General, 1972-2009 Odyssey House Benefit Auction, 2005 Select: Odyssey House Benefit Auction, 2005 O, General, 1978, 1987 Select: O, General, 1978, 1987 Parrish Museum of Art, 1988-1994 Select: Parrish Museum of Art, 1988-1994 Phillip Bruno Collection, 2011 Select: Phillip Bruno Collection, 2011 The Plaza, Art Consulting, 2006-2007 Select: The Plaza, Art Consulting, 2006-2007 Portland Museum of Art, 1979 Select: Portland Museum of Art, 1979 P-Q, General, 1971-2004 Select: P-Q, General, 1971-2004 Rhode Island School of Design, Museum of Art, 1981-1987 Select: Rhode Island School of Design, Museum of Art, 1981-1987 Robert Miller Gallery, 2008-2009 Select: Robert Miller Gallery, 2008-2009 R, General, 1973-2001 Select: R, General, 1973-2001 Saint Peter's Church, 1984-1988 Select: Saint Peter's Church, 1984-1988 Scarpitta, Dana, 2008-2009 Select: Scarpitta, Dana, 2008-2009 Schuyler, James, Book, circa 1992 Select: Schuyler, James, Book, circa 1992 Shapleigh, Warren, 1973-1974 Select: Shapleigh, Warren, 1973-1974 Supino, David, 1987-1998 Select: Supino, David, 1987-1998 Snyder Fine Art, 1991-1998 Select: Snyder Fine Art, 1991-1998 State of Connecticut Commission on the Arts, circa 1988 Select: State of Connecticut Commission on the Arts, circa 1988 S, General, 1974-2011 Select: S, General, 1974-2011 Tate Gallery, 1990-1999 Select: Tate Gallery, 1990-1999 Torson, John, 1984-1986 Select: Torson, John, 1984-1986 Twigg-Smith, Thurston and Laila, 1983-1993 Select: Twigg-Smith, Thurston and Laila, 1983-1993 T, General, 1971-2003 Select: T, General, 1971-2003 U, General, 1974-2002 Select: U, General, 1974-2002 W, General, 1971-1996 Select: W, General, 1971-1996 Valente, Richard G., 1952-1958, 1984-1986 Select: Valente, Richard G., 1952-1958, 1984-1986 Van der Marck, Jan, 2001-2003 Select: Van der Marck, Jan, 2001-2003 Victoria Munroe Fine Art, 1994 Select: Victoria Munroe Fine Art, 1994 Washburn Gallery (outgoing correspondence), 1971-2001 Select: Washburn Gallery (outgoing correspondence), 1971-2001 Whitney Museum, 1971-1999 Select: Whitney Museum, 1971-1999 Williford, Graham, 1977-1985 Select: Williford, Graham, 1977-1985 Zolla/Lieberman Gallery, 1991 Select: Zolla/Lieberman Gallery, 1991 Y-Z, General, 1979-1997 Select: Y-Z, General, 1979-1997 Correspondence First Name Only or Illegible Signature, 1972-1993 Select: Correspondence First Name Only or Illegible Signature, 1972-1993