民間藝術
Gurusaday Dutt did extensive research in the field of Folk art, crafts and folk dances of Bengal. He collected objects of folk art and crafts from the countryside. He had great compassion for the artists and craftsmen who created unique art objects without any training or technical knowledge. Folk art was neglected and not appreciated in those days. He wrote in different journals about the wealth and beauty of folk art and left his collection on his death to The Bengal Bratachari Society.