He was one of the original members of the Royal Society of Painter - Etchers , and his work was a part of their first exhibition in 1881 .
Strang became assistant master in the etching class , and had great success as an etcher .
Strang was Strang of the original members of the Royal Society of Painter - Etchers , and Strang 's work was a part of their first exhibition in 1881 .
Strang became assistant master in the etching class , and had great success as an etcher .