51 
Ca. 1855-1860
Pen in ink over charcoal drawing, partially water-coloured
116 
Circa 1860
Charcoal and Indian ink on laid paper
262 
Design 1851, cast 1957
Bronze
263 
Design 1840-1862, cast before 1960
Bronze mounted on black
264 
Design circa 1862, cast 1955
Bronze
1144 
1894
Lithograph on wove paper
1145 
1862
Lithograph on wove paper