Concept
Magnetic instruments
Catalogue
- Books
La collezione degli antichi apparecchi dell'Istituto di fisica. 3, Elettricità e magnetismo (1835-1900) / Ezio Ragozzino, Edvige Schettino.
Università di Napoli. Istituto di fisica.Date: 1985
- Books
- Online
Descriptive catalogue of magnetic, electro-magnetic, electro-dynamic, and magneto-electric inductive instruments and apparatus : constructed and sold by Watkins and Hill, 5 Charing Cross, London.
Watkins and Hill.Date: [between 1837 and 1851]- Books
Catalogue of pneumatical, magnetical, and electrical instruments / Willem D. Hackmann.
Hackmann, Willem Dirk.Date: [1995], ©1995