D.O. Hill & Robert Adamson: Girl at Birdcage (Sarah Watson, SNPG). 1843-7/c. 1916, Carbon print from calotype negative, 7-15/16 x 5-11/16 in. (202 x 145 mm), on original mount., From a portfolio of 182 Hill and Adamson images; 166 are carbon prints c. 1916 and 16 are vintage salt prints. Please call for further information. q1136j.