Astrophotography. Material from Geoff Gaherty, RASC Montreal Centre.
Observer:
Gaherty, Geoff
Volume:
PB7
Pages:
21
Interval:
1958-59
| Attachment | Size |
|---|---|
 Logbook-GahertyBinder-Astrophotography.pdf | 6.58 MB |
 Logbook-GahertyBinder-Astrophotography.djvu | 4.12 MB |
