Zone d'identification
Cote
Add. MS a/202/35
Titre
Letter from Temple Chevallier
Date(s)
- 14 Mar. 1857 (Production)
Niveau de description
Pièce
Étendue matérielle et support
3 pp
Zone du contexte
Nom du producteur
Zone du contenu et de la structure
Portée et contenu
Durham - The comet lately discovered by D'Arrest seems likely to prove a periodical comet. Mr Marth of the Durham observatory has made some computations. It would be worth examining 'the data in which Halley's orbit of the comet of 1672 is founded'.