Scientists Inspect Cottonwood Nursery !r. J Arth ir Harris of the Station t for experimental evolution. Car oaf Is ; Institute. New York. Professor James tlortner of the l'nlversll of Minn. . sita and Professor Henry Poole of the University of Nebraska, were visitors visi-tors at the Cottonwood nuro-r- -f the fi.ret xervlce ilnrlng the past Wi According to Information given nut at the forcat scrlce headquarter' ths professors were Intensely lnteretel in the work which is being carried out at the nursery.