Bridget’s work is defined by its painter sensibility — an enduring influence on generations that followed. Most artists are dead; following is a declaration of love.

Ascending and Descending Hero
Bridget Riley English, born 1931

Print for Chicago 8, from Conspiracy, The Artist as Witness
Bridget Riley (English, born 1931) printed at Kelpra Studio, Ltd., London

Turquoise and Red Greys, Sequence Study
Bridget Riley English, born 1931

Nineteen Greys
Bridget Riley English, born 1931
![Transitional Drawings (Landscape) [Tonal Study near Albi, France]](https://www.artic.edu/iiif/2/a76331be-b067-90e7-2982-4ac50cee296a/full/400,/0/default.jpg)
Transitional Drawings (Landscape) [Tonal Study near Albi, France]
Bridget Riley British, born 1931

Zig/Rhomboids
Bridget Riley British, born 1931

Colophon page, from Conspiracy, The Artist as Witness
Alexander Calder (American, 1898-1976); Larry Poons (American, born Japan, 1937); Jack Beal (American, born 1931); Romare Bearden (American, 1914-1988); Leon Golub (American, 1922-2004); Nancy Spero (American, 1926-2009); Robert Morris (American, 1931-2018); Peter Saul (American, born 1934); Raphael Soyer (American, born Russia, 1899-1988); Frank Stella (American, 1936-2024); Claes Oldenburg (American, born Sweden, 1929-2022); Bridget Riley (English, born 1931); and Sol Lewitt (American, 1928-2007) forward by Ramsey Clark (American, born 1927)

Introduction Page, from Conspiracy, The Artist as Witness
Alexander Calder (American, 1898-1976); Larry Poons (American, born Japan, 1937); Jack Beal (American, born 1931); Romare Bearden (American, 1914-1988); Leon Golub (American, 1922-2004); Nancy Spero (American, 1926-2009); Robert Morris (American, 1931-2018); Peter Saul (American, born 1934); Raphael Soyer (American, born Russia, 1899-1988); Frank Stella (American, 1936-2024); Claes Oldenburg (American, born Sweden, 1929-2022); Bridget Riley (English, born 1931); and Sol Lewitt (American, 1928-2007) forward by Ramsey Clark (American, born 1927)

Title Page, from Conspiracy, The Artist as Witness
Alexander Calder (American, 1898-1976); Larry Poons (American, born Japan, 1937); Jack Beal (American, born 1931); Romare Bearden (American, 1914-1988); Leon Golub (American, 1922-2004); Nancy Spero (American, 1926-2009), Robert Morris (American, 1931-2018); Peter Saul (American, born 1934); Raphael Soyer (American, born Russia, 1899-1988); Frank Stella (American, 1936-2024); Claes Oldenburg (American, born Sweden, 1929-2022); Bridget Riley (English, born 1931); and Sol Lewitt (American, 1928-2007) forward by Ramsey Clark (American, born 1927)

Medal Commemorating James Whitcomb Riley
Lorado Taft (American, 1860–1936)

Roses Quilt
Letticia Keziah Vernon (American, 1795–1852) Virginia, Tennessee, or Missouri, United States

The Spatial Explanation of a Building
Dorothy Riley American, active 20th century

The Spatial Explanation of a Building
Dorothy Riley American, active 20th century

The Spatial Explanation of a Building
Dorothy Riley American, active 20th century

The Spatial Explanation of a Building
Dorothy Riley American, active 20th century

The Spatial Explanation of a Building
Dorothy Riley American, active 20th century

The Spatial Explanation of a Building
Dorothy Riley American, active 20th century

Medal Commemorating James Whitcomb Riley
Lorado Taft (American, 1860–1936)

Konza Prairie, Riley County, Kansas, from the series “Prairie: Images of Ground and Sky” (1978-85)
Terry Evans American, born 1944