Plaintiff is ordered to Show Cause why the appeal in the above-entitled matter should not be dismissed for lack of jurisdiction. Savings Bank of Newport v. Hawksley, 103 R. I. 741, 241 A.2d 806 (1968); Clark v. Fascio 106 R. I. 751, 264 A.2d 317 (1970). Plaintiff has twenty days from the date'of this order to submit a memorandum in support *933of. his . appeal.