NEW SLAUGHTERERS NAMED AS SOURCE OF BLACK MARKET; Illegal Meat Sales Traced by Congress Group to Concerns Established Within Year HEARING ON PRICES HERE Witnesses Say Wholesalers Get $100 Plus OPA Ceiling for a Beef Carcass Long Session Held Here New Slaughterers Are Accused Of Being Black Market Source Stiffer Penalties Urged Consumers Tell of Prices
Testifies on meat black marketing, House investigating com

