(a) Devise plans and take steps toward the regularization of employment in the industries and seasonal trades of the State.

(b) Investigate the feasibility of, and induce the State, counties, cities, boroughs, towns, and townships to undertake, public improvements during the periods of unemployment.

(c) Co-operate with any persons, employer, official, association, or organ of the press whatsoever, for the accomplishment of the aforesaid purposes; appoint sub-committees for juveniles, farm laborers, and for other purposes; and the membership of these sub-committees may be enlarged to include persons outside the board, but each sub-committee must be presided over by a member of the board.