These links contain the exhibits pages with information on various patents, caveats, and telegraph development. Rules for the simulation can be found in Exhibit 4.
Exhibit 3: March 10, 1876 -- From Bell's Notebook
Exhibit 4: Bell Hands-On Simulation Rules and Materials
Exhibit 5: How to Build Modern Versions of Early Speaking Telegraphs
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Unless otherwise noted this page and all its contents and subdocuments are copyright 1994 by Michael E. Gorman.
This page was last edited: Tuesday, May 13, 1997
