Clusters in Perseus
- Made:
- 1912 in Mount Hamilton
- photographer:
- E S Holden and John Martin Schaeberle
Clusters in Perseus, E.S. Holden and J. M. Schaeberle, Lick Observatory, 33-inch refractor, exposure , 1h, 201/2 m
Clusters in Perseus, E.S. Holden and J. M. Schaeberle, Lick Observatory, 33-inch refractor, exposure , 1h, 201/2 m
