Show National Poultry Convention Opens ens ense e DES MOIN MOINES la Ia Aug 11 CAP AP The The fiftieth annual convention of the Am American Poultry association which opened here today was held In Des Moines because Iowa de derives derives de- de rives es a greater revenue from poultry poultry poultry poul poul- try than any other state In the Union say officials of the Iowa owa State Poultry association John S. S Martin secretary of agriculture agriculture agriculture agri agri- culture of Ontario Canada will wilf discuss work done in Canada for forthe forthe forthe the promotion o of th the poultry In industry in- in Mrs George R. R Shoup Washing Washington ton and D D. D E. E Hale Glen llyn E-llyn Ill will be the principal speakers at today's speaking on standardization and registration of ot flocks |