Subject: visual telegraph. - Cornell University Library Digital Collections Search Results

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1. Ezra Cornell Correspondence: March 20, 1847 - April 19, 1847 (Box 4/Folder 12)

Collection:: Ezra Cornell Papers
Date:: March 20, 1847 - April 19, 1847
Format:: Folder

2. Ezra Cornell Correspondence: April 21, 1847 - May 4, 1847 (Box 4/Folder 13)

Collection:: Ezra Cornell Papers
Date:: April 21, 1847 - May 4, 1847
Format:: Folder