Roller Skate Ballet in A Parisian Model 1906, Anna Held

Photograph of the "roller skate ballet" in the 1906 broadway play "a parisian model", appearing in the theatre magazine, january 1907, p. 28, see https://books. Google. Com/books?id=zendaqaaiaaj&pg=pr4#v=onepage&q&f=false. Date: 1906.