Powers and Weightman
Variant names| Role | Title | Holding Repository | |
|---|---|---|---|
| referencedIn | Smithsonian Institution. Office of the Secretary. Correspondence, 1863-1879 | Smithsonian Institution Archives | |
| referencedIn | Johnston-Harris family papers, 1776-1935, bulk 1840-1890 | Historical Society of Pennsylvania | |
| referencedIn | Smithsonian Institution. Office of the Secretary. Correspondence, 1865-1891 | Smithsonian Institution Archives |
| Role | Title | Holding Repository |
|---|
Filters:
| Relation | Name | |
|---|---|---|
| correspondedWith | Baird, Spencer F. | person |
| associatedWith | Centennial Exhibition (Philadelphia, 1876) | corporateBody |
| correspondedWith | Henry, Joseph, 1797-1878 | person |
| correspondedWith | Jones, Alexander H. | person |
| correspondedWith | Rhees, William J. | person |
| correspondedWith | Smithsonian Institution | corporateBody |
| Place Name | Admin Code | Country |
|---|
| Subject |
|---|
| Chemistry |
| Economics (Economic Conditions) |
| Exposition |
| Geology |
| Natural history |
| Photography |
| Smithsonian Exchange |
| Smithsonian Institution |
| Treasury Department |
| Occupation |
|---|
| Activity |
|---|
Corporate Body
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