Collection place
- N'Guigmi market, Lake Chad, Niger1 objects
- N'Guigmi, Lake Chad, Niger1 objects
- NV-Ch-12 (Granite Point Cave), Churchill County, Nevada1 objects
- NV-Ch-13, Churchill County, Nevada7 objects
- NV-Ch-14, Churchill County, Nevada1 objects
- NV-Ch-18 (Lovelock Cave), Churchill County, Nevada4 objects
- NV-Ch-35 (Humboldt Cave), Churchill County, Nevada10 objects
- NV-Ch-54 (Burnt Cave), Churchill County, Nevada2 objects
- NV-Ch-9, Churchill County, Nevada3 objects
- NV-Ly-13, Lyon County, Nevada1 objects
- NV-Pe-29, Pershing County, Nevada2 objects
- NV-Pe-5, Pershing County, Nevada65 objects
- NV-Pe-6, Pershing County, Nevada1 objects
- Naga-ed-Der, Upper Egypt2 objects
- Namibia27 objects
- Napa County, California8 objects
- Napa Valley, Napa County, California5 objects
- Narmada valley, Madhya Pradesh, India4 objects
- Navajo County, Arizona2 objects
- Navojoa Municipality, Sonora, Mexico12 objects