| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 451 |  | Engineering Development of a Coal Fired High Performance Power Generating System | 1998 | Text | uu_afrc |
| 452 |  | Erik Leines snowboarding at Brighton [1] | 1998 | uum_map_usa | |
| 453 |  | Erik Leines snowboarding at Brighton [2] | 1998 | uum_map_usa | |
| 454 |  | Estimated Use of Water in the United States in 1995 | 1998 | Text | wwdl_er |
| 455 | | Estimated Use of Water in the United States in 1995 | 1998 | Text | wwdl_er |
| 456 |  | ET24265.36 | 1998 | umnh_ethno | |
| 457 |  | ET24265.5 | 1998 | umnh_ethno | |
| 458 |  | ET24265.54 | 1998 | umnh_ethno | |
| 459 |  | ET24265.9 | 1998 | umnh_ethno | |
| 460 |  | ET24265.9 | 1998 | umnh_ethno | |
| 461 |  | ET24265.9 | 1998 | umnh_ethno | |
| 462 |  | ET24265.9 | 1998 | umnh_ethno | |
| 463 |  | ET24265.9 | 1998 | umnh_ethno | |
| 464 |  | ET24265.9 | 1998 | umnh_ethno | |
| 465 |  | ET24333.2 | 1998 | umnh_ethno | |
| 466 |  | ET247.1 | 1998 | umnh_ethno | |
| 467 |  | ET281 | 1998 | umnh_ethno | |
| 468 |  | ET281 | 1998 | umnh_ethno | |
| 469 |  | ET285 | 1998 | umnh_ethno | |
| 470 |  | ET300.516 | 1998 | umnh_ethno | |
| 471 |  | ET342 | 1998 | umnh_ethno | |
| 472 |  | ET355 | 1998 | umnh_ethno | |
| 473 |  | ET492.1 | 1998 | umnh_ethno | |
| 474 |  | ET513.43, Hummingbird Basket | 1998 | umnh_ethno | |
| 475 |  | ET513.43, Hummingbird Basket | 1998 | umnh_ethno |