From 1923 to 1927, Myers served as an instructor in Latin, English, and ancient history at St. Joseph's Preparatory School. In addition to his teaching duties, he studied law in the evenings at
Temple University Law School. He was admitted to the bar in 1927, and then entered private practice. From 1929 to 1931, he worked as a secretary with the Philadelphia law firm of Monaghan and Phillips. The head of the firm,
John Monaghan, was also the
district attorney of the city. Myers was an attorney for the
Home Owners' Loan Corporation from 1934 to 1935. He became active in
Democratic politics, and was a member of the successful campaign of
George Earle for
Governor of Pennsylvania. In 1937, he was appointed deputy
attorney general of Pennsylvania, serving in that position for only a year. ==Political career==