Part Of: Litigation Series -- Motion Picture Cases

[QM004-F] Armat Company v. American Mutoscope Company & Keith

This patent infringement case involved two non-Edison motion picture companies: the Armat Moving Picture Co. and the American Mutoscope Co. One item has been selected: a set of letters to and from William K. L. Dickson referring to his work for Edison, which was entered into evidence.

Courtesy of Thomas Edison National Historical Park.

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