Via ProQuest Historical Newspapers., "The National Broadcasting Company of 195 Broadway awaits only the opening of its Chicago studios in the Fall to institute an extensive service for farm use." Mentions farm material broadcast earlier in the year on KFKX, Hastings, Nebraska. Also mentions KDKA, Pittsburgh, Pennsylvania.
Via ProQuest Historical Newspapers., "A daily nation-wide auction of perishable farm products, in which bids and sales will be transmitted from city to city by a teletype network, has been planned by a corporation which is registered in Nevada as the Farmers Market System."