- NIH Consensus Development Conference on Total Hip Replacement (1994 : Bethesda, Md.)1
- Nanteuil, Ch., artist1
- National Conference on Computer Technology and Nursing 1981 : Clinical Center, National Institutes of Health)1
- National Conference on Computer Technology and Nursing 1982 : National Institutes of Health)1
- National Conference on Computer Technology and Nursing 1984 : National Institutes of Health)1
- National Conference on Nutrition Education (1979 : National Institutes of Health (U.S.))1
- National Institutes of Health (U.S.). Clinical Center. Nursing Department Meeting 1980)1
- National Institutes of Health (U.S.). Clinical Center. Nursing Department Meeting 1981)1
- National Positive Women's Conference 1995 : Sydney, N.S.W.)1
- Naumann, P., engraver1
- Neave, Jeremy, photographer1
- Nehmeh, George, photographer1
- Nesterov, Mikhail Vasilʹevich, 1862-1942, artist1
- Netscher, Caspar, artist1
- Netter, Frank H. (Frank Henry), 1906-19911
- Neubauer, Johann Ernst, 1742-1777, author1
- Newton, Richard, 1777-1798, artist1
- Nicholls, W, engraver1
- Nichols, H.H.1
- Niquille, Giovanni, photographer1