Monday's image: February 19, 2018

Robert Overby, Hall painting, first floor, Latex rubber, plaster, paint, and burnt wood, 107.5 x 78 inches, 1971, San Francisco Museum of Modern Art, California

Monday's image: November 7, 2016

Southworth and Hawes, [Girl with Portrait of George Washington], Daguerreotype, 8 1/2 x 6 1/2 inches, 1850, The Metropolitan Museum of Art, New York