| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 1 |
 |
Letter dated 14 October 1974 from "G" at the U.S. Salinity Laboratory to Lorenzo A. Richards | 1974-10-14 | Text | uum_lrfc |
| 2 |
 |
Letter dated 14 October 1974 from Glenn E. Friebertshauser to Lark Instrumtents | 1974-10-14 | Text | uum_lrfc |
| 3 |
 |
Letter dated 14 October 1974 from Zilla Linford Richards to Lorenzo A. Richards | 1974-10-14 | Text | uum_lrfc |
| 4 |
 |
Pauline R. and Joseph L. Robinson Oral History Interview | 1974-09-10; 1974-10-14 | Text | dha_uhsoh |