Adolph Edlis was in the Barbers Supplies business in Pittsburgh from 1888 until 1901. He started out at 502 Liberty, and by 1898 the business was at 820 Wylie Ave. In 1898, he was listed as a Manager, while Benjamin Edlis was listed with a Lab. In the last listing I found (1901), Adolph was again the Manager of Edlis Barber Supply Co., while Murray Edlis was a Clerk at the same address.