Show ENGRAVING GRAVIN VING INVENTOR 5 SUDDENLY PASSES Philadelphia Fob 17 Louis Louls Louis Edward nr I Levy y evy Inventor and scientist died sud sud- suddenly d denly nl on the street here today He lie was ivas a a. pioneer in the engraving Indus lucius- t try and was tho the inventor of ot a n process of ot photo-chemical photo engraving whereby newspapers wore were enabled to print halftone half halt tone pictures direct from the stereotype pe plate Mr Levy was founder and president of oC the tho Association for the Relief and Protection o of Jewish Immigrants and was as a a. l. l member of or many scientific or or- or He was a a. native of or Bohemia Bo Bo- Be- Be hemia hernia and was 73 years old oili |