Before JONES, C.J., BELL, JONES, COHEN, BOK and McBRIDE, JJ.

*404 Allen N. Brunwasser, for appellants.

Harold E. Harper, with him Alter, Wright & Barron, for appellee.

Herbert R. Hahn, for appellee.

OPINION PER CURIAM, November 9, 1959:

The decree is affirmed on the opinion of Judge RAHAUSER, of the court below, reported in 18 Pa. D. & C. 2d 677.