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Licence
Box containing Grigg's late 19th century electromagnetic
Science Museum Group
Box containing Grigg's late 19th century electromagnetic therapy machine, by Chislett of Plymouth
Details
- Category:
- Therapeutics
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A243361
- Materials:
- box & coil base, mahogany, coil case, mahogany, teminals (8), brass, contact breaker, brass, coil core, iron, contact breaker core, iron, electrode, brass, sponge covered, battery plates (4), zinc, battery plates (2), silver and electrolyte contnr., glass, clear, moulded
- Measurements:
-
case: length 250 mm
case: height 220 mm
battery plates: height 140 mm
coil: length 185 mm
coil, coil extended: length 350 mm
- type:
- electromagnetic machines
