| Unidentified photographer [Photograph of a Daguerreotype of Two Chess Players Watched Over by a Gathering of Gentlemen] n.d. Gelatin silver print, with applied color, detail 6 3/4 × 9 1/16 in. (17.1 × 23 cm) (image) Museum of Fine Arts, Houston (MFAH) Museum purchase funded by Krista and Michael Dumas in honor of their son, B. Forbes Dumas, Object number: 2019.14 LL/102375
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