Pièce 115 - Letters from Augustus De Morgan

Zone d'identification

Cote

Add. MS a/202/115

Titre

Letters from Augustus De Morgan

Date(s)

  • 19 Oct. 1849 (Production)

Niveau de description

Pièce

Étendue matérielle et support

4 pp

Zone du contexte

Nom du producteur

Whewell, William (1794-1866), college head and writer on the history and philosophy of science
(1794-1866)

Dépôt

Trinity College Library, Cambridge

Histoire archivistique

Source immédiate d'acquisition ou de transfert

Zone du contenu et de la structure

Portée et contenu

7 Camden St. & T. - Thanks WW for his paper on curves: 'It is a clear addition to our means of expression'. ADM is surprised at 'the arcs which become negative in turning a cusp'. How does WW know that his solution is the correct one? - there 'may possibly be an infinite no. of solutions'. Sketches his pen, and describes how the ink is added at one end, and the other end is merely capillary, sees that with improvements it will mean a pen with no dipping needed, and no blots.

Appraisal, destruction and scheduling

Accruals

System of arrangement

Zone des conditions d'accès et d'utilisation

Conditions d’accès

Conditions governing reproduction

Language of material

    Script of material

      Language and script notes

      Caractéristiques matérielle et contraintes techniques

      Finding aids

      Zone des sources complémentaires

      Existence and location of originals

      Existence and location of copies

      Related units of description

      Descriptions associées

      Zone des notes

      Identifiant(s) alternatif(s)

      Mots-clés

      Mots-clés - Sujets

      Mots-clés - Lieux

      Mots-clés - Noms

      Mots-clés - Genre

      Identifiant de la description

      Identifiant du service d'archives

      Rules and/or conventions used

      Statut

      Niveau de détail

      Dates of creation revision deletion

      Langue(s)

        Écriture(s)

          Sources

          Accession area