November 5, 1847. Zook and Barnes to Ezra Cornell concerning House's Printing Telegraph. Topics: Telegraph business correspondence: construction of lines (Troy & Canada Junction line, Erie & Michigan line), materials and supplies, Canadian lines; conflict in Quebec with British North American Electric Telegraph Association; Johnson's telegraph invention. Personal names: Wood, M.L.; Speed, J.J.; Cornell, E.B.; Johnson, C.F.; Tillotson, D.T. Geography: Canada.