
    Leland D. WATSON and Dorothy I. Watson, his wife, Appellants, v. MOBIL OIL CORPORATION and Polk County, a political subdivision of the State of Florida, Appellees.
    No. 69-538.
    District Court of Appeal of Florida, Second District.
    April 3, 1970.
    Rehearing Denied May 4, 1970.
   PER CURIAM.

Affirmed.  