Cornell University Library Digital Collections
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Subject
- British North American Electric Telegraph Association.2
- Connecticut & Vermont Telegraph Company1
- Erie & Michigan Telegraph Company.[remove]20
- Ezra Cornell's broken arm.1
- Ezra Cornell's ill health1
- House Company2
- New York, Albany & Buffalo Electro Magnetic Telegraph Company1
- New-York & Erie Telegraph Company1
- Ohio, Indiana, and Illinois Telegraph Company3
- Southern Michigan Telegraph Company2
- Speed's unapproved sale of telegraph stock and lines2
- Telegraph business correspondence: Canadian lines, construction of lines (western lines), materials and supplies1
- Telegraph business correspondence: construction of lines, finances, materials and supplies, western lines, stock subscriptions, disputes over western lines1
- Telegraph business correspondence: construction of lines, western lines, stock subscriptions, materials and supplies, Canadian lines, Troy & Canada Junction line, finances1
- Telegraph business correspondence: finances, office operations, transfer of lines, western lines, stock payments due1
- Telegraph business correspondence: finances, office operations, western lines2
- Telegraph business correspondence: finances, office operations, western lines, consolidation of lines1
- Telegraph business correspondence: finances, office operations, western lines, new lines (Syracuse-Binghamton and Upstate lines)1
- Telegraph business correspondence: finances, stock subscriptions, disputes concerning western lines, materials and supplies, Canadian lines, New-York & Erie line1
- Telegraph business correspondence: finances, stock, office operations, consolidation of lines1