- National Research Council (U.S.). Committee on Selection and Training of Aircraft Pilots, author.1
- National Research Council (U.S.). Division of Medical Sciences, author.1
- National Research Council (U.S.). Subcommittee on Oxygen and Anoxia, author, issuing body.1
- National Safety Council. Committee on Spray Coating.1
- National Tuberculosis Association. Committee on Medical Research, author.1
- Naval Medical Research Institute (U.S.)1
- Naval Medical Research Institute (U.S.), author, issuing body.1
- Naval Medical School (U.S.), author.1
- Naval School of Aviation Medicine (U.S.), author.2
- Nebelung, Raymond G., author2
- Nebraska. State Planning Board author, issuing body.1
- Neel, James V. (James Van Gundia), 1915-2000, author1
- Nelson, Norton A., author23
- Ness, Patrick J., 1921- author1
- Nett, Roger, author1
- Netter, Frank H. (Frank Henry), 1906-19911
- Neuhof, Harold, 1884- author1
- Neuhof, Selian, 1871- author1
- Neuropsychiatric Conference of the Sixth Service Command (1945 : Chicago, Ill.), author.3
- New Brunswick (N.J.). Board of Health.1