Mortensen was decorated as a Knight , First Class of the Order of St. Olav in 1939 .
In 1958 , Carl L. Mortensen became managing director of the publishing house , whilst Ernst G. Mortensen continued as chairman until 1965 .
Ernst G. Mortensen was decorated as a Knight , First Class of the Order of St. Olav in 1939 .
In 1958 , Carl L. Mortensen became managing director of the publishing house , whilst Ernst G. Mortensen continued as chairman until 1965 .