Jacques Boyer (1869-1960 )Radiographs of foot (with and without shoe), c. 1920. Two silver prints from the period. Stamp of the photographer and Charles Delius, handwritten annotations and captions on labels on the reverse. Average size : 18 x 24 cmJacques Boyer (1869-1960) Radiographs of foot (with and without shoe), c. 1920. Two vintage gelatin silver prints . Stamp of the photographer and stamp of Charles Delius, handwritten annotations and captions on versos. Average size : 18 x 24 cm