Show AVIATION ENTHUSIAST IS DECLARED INSANE NEW YORK Jul July 21 As n.-As As a result of twelve years years' stud study of the problem of bf f aviation Robert J. J McKinley an in in- has become mentally unbalanced and is confined in a hospital for observation observation and treatment McKinley had drawn plans for near nearly nearl a a. hundred different types of air craft Graf amon among them an aeroplane that would carry carrr seventeen persons Fearing that his ideas might mi ht be stolen McKinley recently recently re reo be began n working working over over his plans and Ue models s of his machines in tho the collar cellar of f his brothers brother's home and later removed leis liis oT operations to the roof |