Email Listing to a Friend
Your privacy is safe on Biblio. We will not spam you or your friend, or share your information with any third party. Read our privacy statement for more information.
We value your privacy and use cookies to remember your shopping preferences and to analyze our website traffic. Manage your privacy settings.
Your privacy is safe on Biblio. We will not spam you or your friend, or share your information with any third party. Read our privacy statement for more information.
1870. Very Good. Ronalds, Francis (1788-1873). A.L.s. to Latimer Clark. Battle, April 11, 1870. 2pp. 181 x 114 mm. Provenance: Latimer Clark. Ronalds invented the first working electric telegraph in 1816. His device involved two synchronized clocks whos…