
    371 A.2d 248
    Mullan et ux. v. Alexander et al., Appellants.
    Argued June 11,1975.
    Robert St. Leger Goggin, with him Marshall, Dennehey & Warner, for appellants ; Martin J. Corr, with him Connolly, McAndrews,-Kihm & Stevens, for appellees.
   Order affirmed.  