Autores

National Geographic Society	1
National Institution for the Promotion of Science (Washington)	3
National Loan Exhibition (1909-1910: Londres)	1
National Medical Convention (1850: Washington)	1
National Museum (Estocolmo)	1
National Museum of the United States	1
National Portrait Gallery (Londres)	6
National Prison Association	1
National Prison Association of the United States. Congress (1889: Hashville)	1
National Prison Reform Congress (3th: 1874: Saint Louis)	1
National Prison Reform Congress (4º: 1876: Nueva York)	1
National Rifle Association	1
Nations Unies. Comité spécial pour la question de Hongrie	1
Natividad, Juan de O.C.D	1
Natividade Gaspar, José da	2
Natividade, J. Vieira	1
Natividade, José da O.P.), n. 1709	1
Natividade, José da O.S.B.), 1649-1714	1
Natividade, M. Vieira	6
Natkin, Marcel	4
Natkowska, Zofia, 1884-1954	1
Natoli, Francesco	1
Natorp, Paul	1
Natorp, Paul, 1854-1924	4
Natta, Georges	1
Natta, Georgius	1
Natta, Marco Antonio, m. 1568	12
Natta, Marco Antonio O. Minim.), m. 1616	1
Natter, Laurent	1
Natural, Benigno	1
Naturalists' Agency (Filadelfia)	1
Natzmer, Gert Von	1
Nauclerus, Johann Von	1
Nauclerus, Johannes	2
Naud, C	1
Naudé, Gabriel	3
Naudé, Gabriel, 1600-1653	5
Naudé, Wilhelm	1
Naudet, J	1
Naudet, Joseph	1