Results for "Washington (D.C.)"
Roy Clarke Using a Microbalance
- Date: c. 1960-1962
- Creator: Unknown
- Creator: Unknown
Smithsonite with James Smithson Medallion
- Date: 1995
- Creator: Unknown
- Creator: Unknown
Quartz Sphere
- Date: c. 1930s
- Creator: Unknown
- Creator: Unknown
Merle Crisler Foshag with George P. Merrill
- Date: c. 1926
- Creator: Unknown
- Creator: Unknown
Victoria-Transvaal Diamond
- Date: 1997
- Creator: Unknown
- Creator: Unknown
Exhibit of Gold Nugget, National Museum of Natural History
- Date: pre 1958
- Creator: Unknown
- Creator: Unknown
Crystal Ball in Hall of Gems & Minerals, NHB
- Date: pre 1958
- Creator: Unknown
- Creator: Unknown
Hope Diamond Presentation
- Date: November 10, 1958
- Creator: Unknown
- Creator: Unknown
William F. Foshag
- Date: c. 1920
- Creator: Unknown
- Creator: Unknown
