Confirmation of this would be useful. Anyone with the appropriate copies of Punch please please have a look. In particular at the punctuation of Black-wall which is unusual. Volume number and page would be the icing on the cake.
In the early days of Punch, Smith would appear as C.F.S. (Fox-Smith in the index) in the same way as Alan P Herbert was APH, Owen Seaman was OS and so on. In her later career she was more often Miss Fox Smith or just Cicely Fox Smith.
All contributions gratefully recieved.
Jim