Collection place
- RT Mound, Shurafa, Upper Egypt7 objects
- Ra Province, Fiji195 objects
- Rabinal, Baja Verapaz, Guatemala9 objects
- Rafah, Sinai peninsula, Egypt1 objects
- Rail Road Flat, Calaveras County, California22 objects
- Railroad station, Teotihuacán, Mexico23 objects
- Rajasthan, India234 objects
- Ralik Chain, Marshall Islands10 objects
- Ramaditas Canyon, Tecate municipality, Baja California47 objects
- Ramallah, northern Judean Hills, Palestine9 objects
- Ramona's home, La Jolla, San Diego County1 objects
- Rampur, Rohilkhand, Uttar Pradesh2 objects
- Ramsay Point, Multnomah County, Oregon23 objects
- Ramsey Canyon (site 34), Huachuca Mountains, Cochise County, Arizona1 objects
- Ramsey County, Minnesota1 objects
- Rancheria Alamos, Alamo Canyon, Tecate municipality9 objects
- Rancheria Calabasas site 1, Calabasas Canyon, Tecate municipality2 objects
- Rancheria Calabasas site 2, Calabasas Canyon, Tecate municipality5 objects
- Rancheria Calabasas, Calabasas Canyon, Tecate municipality7 objects
- Rancheria La Huerta, San Rafael Valley, Ensenada municipality4 objects