ON PETITION FOR REHEARING August 24, 1940. Upon reading and considering the petition for rehearing filed herein on July 3, 1940, the reply of respondents to said petition filed on July 25, 1940, and the reply of amici curiae to said petition filed July 24, 1940, it is ordered that the petition for rehearing be, and the same is hereby, granted; it is further ordered that said rehearing be, and the same is hereby, set for Tuesday, the 24th day of September 1940 at the hour of 10 o'clock a.m.