Research notes recorded by Edgar S. McFadden in a U.S. Department of Agriculture Bureau of Plant Industry Agronomic Notes book. Data is composed of research on wheat varieties: Marquis, Preston, and Kota. Also included is data on wheat rust.

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 oats varieties: Iogold, Cole, 60-day, Edkin, Richland, Gopher, Silvermine, Swedish Select, and Green Russian; wheat varieties: Power, Pierson, Mindum, Nodak, Kubanka, Acme, Akrona, Reliance, Kota, Marvel, Preston, Marquis, Supreme, Ceres, Hope, Progress, Marquillo, Reward, Ruby, and Quality; and barley varieties: Orel, Hamchen, Svanhals, Nepal, Wind Pedigreed, Trebi, Oderbrucker, Manchuria, New Era, Odessa, and Dryland.

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.