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Cote
Titre
Date(s)
- 22 Jan. 1857 (Production)
Niveau de description
Étendue matérielle et support
4 pp
Zone du contexte
Nom du producteur
Histoire archivistique
Source immédiate d'acquisition ou de transfert
Zone du contenu et de la structure
Portée et contenu
Edinburgh - Is it true that Robert L. Ellis has died? Ever since JDF first met him some twenty years ago in Bath, 'I have felt a lively interest, amounting to a kind of fascination' in him. If he is dead 'I hope that some one who could do him justice will write a short memorial of him'. Has WW heard anything of a 'supposed discovery by Dr Tyndall [John Tyndall] in the theory of glaciers?' From what JDF has heard, it 'consists in showing the brittleness of ice and the facility of its reintegration. Now this I thought had been proved by me to be the cause of the 'veined structure' as resulting from the partial sliding of a infinity of bruised surfaces into which the ice is split when ever the differential velocity of the glacier is considerable'.