Improvements in electro-magnetic apparatus adapted to the generation of electric currents for exercising and other hygienic purposes.

  • Allison, John Herbert
Date:
1884
Catalogue details

Licence: Public Domain Mark

Credit: Improvements in electro-magnetic apparatus adapted to the generation of electric currents for exercising and other hygienic purposes. Source: Wellcome Collection.

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    A.D. 1884. April 28. N- 6908. ALLISON’S Complete Specifications (ISHEET> Loxdon. Prints bv EvftE ami SpOTTISWoODE MaikSons Photo Litho Fruiters to the tjue^n's most {jocdleni Majesty lH8a