| Keyword Terms | Keyword Types | ||
|---|---|---|---|
| Clarke, Roy S. | Personal Name | Search Smithsonian Collections | Search ArchiveGrid |
| National Museum of Natural History (U.S.). Deptartment of Mineral Sciences | Corporate Name | Search Smithsonian Collections | Search ArchiveGrid |
| Geochemistry | Topic | Search Smithsonian Collections | Search ArchiveGrid |
| Manuscripts | Genre/Form | Search Smithsonian Collections | Search ArchiveGrid |
| Field notes | Genre/Form | Search Smithsonian Collections | Search ArchiveGrid |
| Maps | Genre/Form | Search Smithsonian Collections | Search ArchiveGrid |
| Black-and-white photographs | Genre/Form | Search Smithsonian Collections | Search ArchiveGrid |
| Color photographs | Genre/Form | Search Smithsonian Collections | Search ArchiveGrid |
| Color transparencies | Genre/Form | Search Smithsonian Collections | Search ArchiveGrid |