An. Rpt. Office of E!xperiment Stations, 1910. 



Plate IV. 



Fig. 1 .—Experiments on the Accumulation and Utilization of Atmospheric 



Nitrogen, New Jersey Stations. 



Fig. 2.— Feeding Experiments with Hogs, North Dakota Station, (n) Corn Fed 

 Carcass, and ('*) Barley Fed Carcass of Litter Mates. 



