Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 173,126 pages of information and 249,769 images on early companies, their products and the people who designed and built them.
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.
of New York
1874 Absorbed the Automatic Telegraph Co, thereby acquiring rights to Edison's "automatic" telegraph transmitter. The company also purchased the rights to the "quadruplex" telegraph system developed by Edison.
Grace's Guide web site design is Copyright © 2025 by Grace's Guide Ltd. The text of this web site is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply. By using this site, you agree to the Terms of Use and Privacy Policy.
MW1.43