| Thomas Eakins George Reynolds, Motion Study-Pole Vaulting 1884 (negative, later print) Gelatin silver print 5 1/16 × 6 3/4 ins (12.9 × 17.2 cm) (image and sheet) Philadelphia Museum of Art Gift of Charles Bregler, 1977, Accession Number: 1977-171-10 LL/71052
| |