Making the Steel Wires for the Atlantic Telegraph Cable of 1865.
Licence: Public Domain Mark
Credit: Making the Steel Wires for the Atlantic Telegraph Cable of 1865. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/L0081894/full/800%2C/0/default.jpg)
Licence: Public Domain Mark
Credit: Making the Steel Wires for the Atlantic Telegraph Cable of 1865. Wellcome Collection. Source: Wellcome Collection.