Publications for 05/1878
Discussion of various types of insulators
Telegraph Construction in Brazil and Use of Siemens Iron-Clad Insulators
Wade wins lawsuit regarding railroad
Hemingray family takes excursion to Hanging Rock on steamer Bostona
Deseret Telegraph Company
River Correspondence; Hemingray listed raw materials listed
Homer Brooke Moves His Office to 38 Vesey Street
Cryolite Lawsuit
Wm. E. Dodge's Speculation, over $400,000 sunk into Cryolite patents
The Cryolite Suit