
    In the Matter of the Claim of Aaron Kaprow, Appellant, against Wasil Construction Co. and Ætna Casualty & Indemnity Co., Respondents. State Industrial Board, Respondent.
   Claimant appeals. Evidence of a doctor sustains the findings made by the Board that causal relation did not exist. Decision unanimously affirmed, without costs. Present — Hill, P. J., Crapser Heffeman, Schenck and Foster, JJ.  