Research notes recorded by Edgar S. McFadden in a U.S. Department of Agriculture Bureau of Plant Industry Agronomic Notes book on field plots. Data is composed of research on winter wheat varieties: Minturki, Proso, Turqhai, Kharkof, Beloglina, Minhardi, and Eureka; spring wheat verities: Quality, Reward, Marquillo, Marquis, Hope, Kota, Reliance, Akrona, Acme, Kubanka, Nodak, Mindum, and Power; barley varieties: White Smyrna, Dryland, New Era, Odessa, Nepal, Vaughn, Glabron, Trebi, Manchuria, Velvet, Oderbrucker, Hamchen, Svanhals; and oat varieties: Cole, 60-day, Richland, Iogold, Edkin, Iowar, Gopher, Fowlds, Minrus, Anthony, Silvermine, Rainbow, and Green Russian.