Personnel records of employment from 1900-1919. Records from the Utah Copper Company are handwritten and contain the following employee information: name, date employed, address, dependents, age, weight, height, eyes, hair, gender, nationality, engaged by, last employer, education, occupation, department, pay rate, date leaving employment, and reason for leaving.
| Title | Nationality | Date Employed | ||
|---|---|---|---|---|
| 1 |
 | A[---], J.C. | Am [United States] | 1909-02-15 |
| 2 |
 | Abbott, J. | English [United Kingdom (England)] | 1915-03-26 |
| 3 |
 | Ackerman, O. A. | American (German) [United States; Germany] | 1909-08-03 |
| 4 |
 | Adams, John | American [United States] | 1914-05-19 |
| 5 |
 | Adams, Maxwell C. | American [United States] | 1918-05-09 |
| 6 |
 | Adamson, Chas W. | Scotch [United Kingdom (Scotland)] | 1907-09-13 |
| 7 |
 | Adamson, Dewey | American [United States] | 1918-11-06 |
| 8 |
 | Adamson, Geo | Scotch [United Kingdom (Scotland)] | 1908-07-05 |
| 9 |
 | Adamson, Kent | American [United States] | 1918-11-06 |
| 10 |
 | Ahlborn, Oscar | Am. [United States] | 1908-10-14 |
| 11 |
 | Aihara, M. | Jap [Japan] | 1919-08-22 |
| 12 |
 | Akagi, J. | Japanese [Japan] | 1909-05-31 |
| 13 |
 | Akama, S. | Jap [Japan] | 1919-07-29 |
| 14 |
 | Akita, S. | Jap [Japan] | 1918-02-14 |
| 15 |
 | Akutagawa, [-]. | Japanese [Japan] | 1911-05-28 |
| 16 |
 | Albergo, Vito | Italian [Italy] | 1911-10-01 |
| 17 |
 | Alexander, Bill | Italian [Italy] | 1919-08-26 |
| 18 |
 | Allan, A.C. | American [United States] | 1918-10-24 |
| 19 |
 | Allas, Loes | Greek [Greece] | 1919-12-06 |
| 20 |
 | Alldredge, M.N. | Aus [Austria] | 1913-04-15 |
| 21 |
 | Allen, C.O. | American [United States] | 1911-09-25 |
| 22 |
 | Allen, E.E. | American [United States] | 1911-09-02 |
| 23 |
 | Allen, Jas M. | American [United States] | 1911-11-14 |
| 24 |
 | Allen, Tom | American [United States] | 1911-04-21 |
| 25 |
 | Alviso, Sam | American [United States] | 1918-11-01 |