the Western Union Company / America Bell Telephone Company / American Bell Telephone Company / Bell / Bell Company / Overland Telephone Company / Molecular Telephone Company / John Wiley & Sons Inc. / People’s Telephone Company / Harvard University Press / Clay Commercial Telephone Company / /
Country
Germany / United States / /
Currency
USD / /
Event
Legal Issues / Person Communication and Meetings / Company Expansion / /
Facility
Tufts College / Supreme Court / University of London / /
IndustryTerm
metal-contact microphone / rst national communications / machinery / crude telephone instruments / telephone equipment / crude electromagnetic device / telephone patent / individual operating telegraph systems / variable-resistance device / electricity / telephone claims / telephone / patent law / water solution / metal diaphragm / /
Organization
United States Supreme Court / Circuit Court for the District of Massachusetts / Harvard University / Tufts College / Supreme Court / MIT / Harvard / UN Court / Boston School for the Deaf / University of London / /
Person
Elisha Gray / Daniel Drawbaugh / Dolbear / Alexander Graham / Thomas Alva Edison / Samuel F. B. Morse / Chauncey Depew / Alexander Graham Bell / Emil Berliner / Gardner Greene Hubbard / Thomas A. Watson / / /
Position
investigator / attorney / scientist / General / entrepreneur / teacher / professor / professor of elocution / /
MIT OpenCourseWare http://ocw.mit.eduDevelopment of Inventions and Creative Ideas Spring 2008