| ID | Title | Type | Institution | Year |
|---|---|---|---|---|
| ID | Title | Type | Institution | Year |
| 034898 | Maintenance of the Official List of the Birds of PA. | WRCP | Pennsylvania Ornithological Records Committee | |
| 104510 | Development and Collation of PA Ornithological Records | WRCP | Pennsylvania Ornithological Records Committee | 1991 |
| 104585 | Maintenance of Official List of PA Birds | WRCP | Pennsylvania Ornithological Records Committee | |
| 286486 | PA Society For Ornithology Special Areas Project | WRCP | Pennsylvania Ornithological Records Committee | 1997 |
| 286512 | Maintenance of Official List of Birds of PA | WRCP | Pennsylvania Ornithological Records Committee | |
| 286512-01 | Maintenance of Official List of the Birds of PA | WRCP | Pennsylvania Ornithological Records Committee | |
| 286512-02 | Maintenance of the official list of birds in PA | WRCP | Pennsylvania Ornithological Records Committee | 1999 |
| 295653 | Maintenance of the Official List of the Birds of PA | WRCP | Pennsylvania Ornithological Records Committee | 1996 |
| 380114 | Maintenance of Official List of PA Birds | WRCP | Pennsylvania Ornithological Records Committee | |
| 380119 | Status, Distribution, & Conservation of the Yellow-Bellied Flycatcher | WRCP | Pennsylvania Ornithological Records Committee | |
| 389013 | Maintenance of Official List of PA Birds | WRCP | Pennsylvania Ornithological Records Committee | |
| 389206 | Maintain Official List of Bird in PA | WRCP | Pennsylvania Ornithological Records Committee | 2000 |