| Title | Date | Type | ||
|---|---|---|---|---|
| 76 |  | Georeferenced Logan, 1930: sheet 40 (.zip file) | 2013 | Dataset |
| 77 | | Georeferenced Logan, 1930: sheet 41 (.zip file) | 2013 | Dataset |
| 78 | | Georeferenced Logan, 1930: sheet 42 (.zip file) | 2013 | Dataset |
| 79 | | Georeferenced Logan, 1930: sheet 43 (.zip file) | 2013 | Dataset |
| 80 | | Georeferenced Logan, 1930: sheet 44 (.zip file) | 2013 | Dataset |
| 81 | | Georeferenced Logan, 1930: sheet 45 (.zip file) | 2013 | Dataset |
| 82 | | Georeferenced Logan, 1930: sheet 46 (.zip file) | 2013 | Dataset |
| 83 | | Georeferenced Logan, 1930: sheet 47 (.zip file) | 2013 | Dataset |