Name: Phelp's 'crown' telephone. This had one iron disc, opposite which the similar poles of six ring magnets were placed, the remaining poles being bent against the edge of the disc Dated 1882. - SuperStock
Brand: Image Asset Management
SKU: 1746-28992782
Availability: InStock

Phelp's 'crown' telephone. This had one iron disc, opposite which the similar poles of six ring magnets were placed, the remaining poles being bent against the edge of the disc Dated 1882.

SuperStock offers millions of photos, videos, and stock assets to creatives around the world. This image of Phelp's 'crown' telephone. This had one iron disc, opposite which the similar poles of six ring magnets were placed, the remaining poles being bent against the edge of the disc Dated 1882. by World History Archive/Image Asset Management is available for licensing today.