In 1886, Powers became a freelance copywriter, and worked for other companies including MacBeth's Lamp Chimneys, Beecham's Pills, Vacuum Oil, Scott’s Emulsion and Murphy Varnish.
Works Progress Administration | Eddie Murphy | Baldwin Locomotive Works | Audie Murphy | George Murphy | Mark Murphy (singer) | Mark Murphy | Public Works Administration | Murphy | Turk Murphy | Timothy F. Murphy | Škoda Works | List of works published posthumously | Department of Public Works | Brittany Murphy | Murphy's Law | Paul Murphy | Shaun Murphy | Ryan Murphy | Cillian Murphy | Bath Iron Works | public works | Ministry of Works | Elliott Murphy | Donn B. Murphy | Chris Murphy | United Nations Relief and Works Agency for Palestine Refugees in the Near East | Office of Public Works | Oakes Murphy | Murphy's Law (band) |