The American economy in operation nork Taylor, Horace 1894

U.S.A., measure of a nation a graphic presentation of America's needs and resources nork Carskadon, Thomas Reynolds 1900-, Modley, Rudolf

Engineering use of agricultural soil maps the use of agricultural soil maps and the status of agricultural soil mapping in the United States.

HathiTrust Digital Library. Freely available.

Prenatal care nork Peters, Ann de Huff

American Men of Science A biographical directory

American life in literature

The diplomacy of the Spanish-American war I nork Villanueva, Honesto Abad

The diplomacy of the Spanish-American war II nork Villanueva, Honesto Abad

The diplomacy of the Spanish-American war III nork Villanueva, Honesto Abad

Ballet the emergence of an American art nork Amberg, George 1901-