Plate 1.
Plate 2.
Plate 3.
Plate 4.
Plate 5.
Plate 6.
Plate 7.
These correspond to No. 1, 6, and 7 of Faraday’s plate in his 29th Series of Experimental Researches in Electricity.
Plate 8.
Plate 9.
Plate 10.
Fig. 1.
Spiral nebulæ of 51 Messier, as seen by Lord Rosse.
Fig. 2.
Great nebula of Orion.