Cornell University Library Digital Collections
Subject
- Erie & Michigan Telegraph Company.1
- New York and Erie Railroad Company1
- New York and Western Union Telegraph Company.1
- Telegraph business correspondence: finances, office operations, materials and supplies, patents, consolidation of lines, western lines1
- Telegraph business correspondence: finances, office operations, materials and supplies, patents, western lines, transfer of lines, consolidation of lines1
- Telegraph business correspondence: materials and supplies, finances, western lines, conflict with O'Reilly's lines, stocks, patent rights1
- Telegraph business correspondence: materials and supplies, finances, western lines, proposed line (Cuba), disputes concerning western lines, O'Reilly's proposed lines1
- Telegraph business correspondence: office operations, finances1
- cholera[remove]5
- gold fever.1