| Title |
Calumet Mining and Refining Company photos by Hazen [04] |
| Photo Number |
P1710n01_03_04 |
| Description |
Black and white photograph of equipment at the facilities of Hazen Research, Inc., in Golden, Colorado, sent with a letter dated December 5, 1967, to Mr. C. H. Likins of Calumet Mining & Refining Company in Salt Lake City, Utah. The letter addressed Calumet's need for "facilities for pilot plant grinding, flotation and regrind testing of sulfur ore." |
| Date |
1967 |
| Subject |
Mineral industries--Equipment and supplies--Photographs |
| Collection Number and Name |
P1710 Calumet Mining and Refining Company photograph collection |
| Collection Name |
Calumet Mining and Refining Company |
| Rights |
 |
| Type |
Image/StillImage |
| Finding Aid |
https://archiveswest.orbiscascade.org/ark:80444/xv773693 |
| ARK |
ark:/87278/s64p5t64 |
| Setname |
uum_map |
| ID |
2448726 |
| Reference URL |
https://collections.lib.utah.edu/ark:/87278/s64p5t64 |
