The demand for league football nationally resulted in the creation of a new second division.
From now on it would be a 'big ask' for the club to compete with the larger outfits as they could not generate the required funds to attract the best talent.
Dumbarton retained the Dumbartonshire Cup, defeating Duntocher Harp in the final.
During the season 17 'friendly' matches were played, including a 'mini' north of England tour during the New Year holidays.
Despite the switch to professionalism, Dumbarton struggled to hold on to their 'star' players and during the season lost, amongst others, internationalist John Taylor who moved to St Mirren.