Lkt of Dlnstrations 



How Good Drainage Works 



How Bad Drainage Handicaps 



Increasing Potato Yields 



Fertilizing the Cowpea 



Meadow Fescue and Brome Grass 



Blue Grass . 



Meadow Foxtail . 



Peg-Tooth Harrow 



Header and Thresher . 



Wheat Harvester 



Corn Cultivator . 



Two-Row Corn Cultivator 



Beggar Weed 



Com Kernels 



A Soil in Need of Nitrogen 



Orchard Grass in Bloom 



Yellow Globe Mangel 



A Good Silo 



Improving Cotton 



Six Ears to the Stalk 



Corn Smut . 



Seed Corn Room . 



Improvement of Corn by Selection 



Effect of Inbreeding of Corn 



Alsike Clover 



