Plate 30 B
The Spiral Nebula H.II, 730, Ursae Majoris
Plate 31
The Nebula H.V 41, Canum Venaticorum
Plate 32
The Spiral Nebula M 99, Comae Berenices
Plate 33
Plate 30 B
The Spiral Nebula H.II, 730, Ursae Majoris
Plate 31
The Nebula H.V 41, Canum Venaticorum
Plate 32
The Spiral Nebula M 99, Comae Berenices
Plate 33