Cornell University Library Digital Collections
Subject
- Erie & Michigan Telegraph Company.2
- Ezra Cornell's broken arm.1
- House Company1
- Ohio, Indiana, and Illinois Telegraph Company2
- Southern Michigan Telegraph Company[remove]4
- Telegraph business correspondence: finances, office operations, transfer of lines, western lines1
- Telegraph business correspondence: finances, office operations, transfer of lines, western lines, stock payments due1
- Telegraph business correspondence: office operations, Erie & Michigan line, finances1
- Telegraph business correspondence: refinancing of stock, office operations, western lines, Morse telegraph patent1
- smallpox.1
- transfer of lines1