This timeline gives sociohistorical context for the painting "Memories of Olive", where Alberto Vargas in 1920 is the name of the artist, year of the art pieces creation, and name of the art piece. 

This timeline provides a sociohistorical context for Tom Wesselmann's 1961 Great American Nude #21.

“Great American Nude # 21 by Tom Wesselmann.” Artvee, https://artvee.com/dl/great-american-nude-21

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This timeline provides a sociohistorical context for Philip Pearlstein's 1949 Two Nudes on a Beach.