| Name of map | Bibcode & ADS-link | Comments |
| G074.9+1.2 | 1998AJ....115.1693C | |
| G074.9+1.2 | 1998AJ....115.1693C | |
| G074.9+1.2 | 1989MNRAS.246..169P | |
| G074.9+1.2 | 1997A&A...317..212W | |
| G074.9+1.2 | 1989MNRAS.237..555G | |
| G074.9+1.2 | 1990ApJS...73..781S | |
| G074.9+1.2 | 1989MNRAS.237..555G | |
| G074.9+1.2 | 1978A&A....70..389W | |
| G074.9+1.2 | 1978A&A....70..389W | |
| G074.9+1.2 | Trushkin (1998) | RATAN 1D-scans |