A unique photographic relief on gelatin silver fiber paper by Klea McKenna, whose work is on view through October 26 at EUQINOM Gallery, in San Francisco. McKenna created this work using an impression of a handmade silk trapunto, which was manufactured by the George Washington Co. and for sale to American servicemen, in Yokohama, Japan, circa the 1890s.

We Work in Shadows, a painting by Ali Banisadr, whose work, along with that of Hieronymus Bosch, is on view through December 1 in the exhibition We Work in Shadows, at the Academy of Fine Arts Vienna.

Swimmers look through underwater portholes in a pool in Las Vegas, 1955. Photograph by Loomis Dean, whose work is included in the book The Swimming Pool in Photography, which was published last year by Hatje Cantz.

Steve Athineos (center, in white) leads a bike messenger protest, 1987. Photograph by Carl Hultberg, whose work is on view through October 14 as part of the exhibition Cycling in the City, at the Museum of the City of New York.

Two Poets, 1963, a painting by Milton Avery, whose work is on view through September 8 at Victoria Miro, in Venice.