Identity area
Reference code
CAS/02/038
Title
Rolling Ball Clocks: correspondence with H. von Bertele, photographs and drawings relating to rolling ball clocks
Date(s)
- 1956–1960 (Creation)
Level of description
File
Extent and medium
1 folder of loose papers
Context area
Name of creator
(d.1962)
Repository
Content and structure area
Scope and content
Includes typewritten letters, extracts from journal articles, and nine photographs and drawings. Also includes letter from Instituto e Museo di Storia della Scienza, Florence, Italy.
Conditions of access and use area
Language and script notes
English, some Italian