THE COLLECTORS Being Cases mostly under the Ninth and Tenth Commandments by FRANK JEWETT MATHER, Junr. 1912 Comprising a _Ballade_, wherein the Wrongfulness of Art Collecting is conceded, and as well Certain Stories: _Campbell Corot_, which recounts the career of an able and candid Picture Forger. _The del Puente Giorgione_, which tells of an artful