D. Y. Cameron

The etching "Doorway--Harfleur," by Cameron.....

Source

D. Y. Cameron was born in Scotland about forty-seven years ago (published in 1913) and is both an etcher and a painter.  His first etching was issued in 1888.

Mr. Cameron is a member of the National Scottish Academy and of the International Society of Sculptors, Painters and Gravers. 

It appears as though D. Y. Cameron is Sir David Young Cameron, R.A., R.S.A.,R.W.S, R.E. 1865-1945.