Nebulae No, 13. in E 191.6 Herschel, Sir John Frederick William, bart.
Account of observations made with a twenty-feet reflecting telescope comprehending descriptions and places of 321 new double and triple stars, Observations of the second comet of 1825, An account of the great nebula in Orion, Observa- tions.of the second comet of 1825. An account of the great nebula in Orion. Observations of the nebule in the girdle of ...
Lond. Taylor. ‘ean™ PP. 2 pl. 4%