[QE003002], Legal Testimony, Harold P Brown, July 8th, 1889
Brown's testimony. Some biographical reference info.
[QE003-F] Litigation Series -- Electric Light and Power Cases
https://edisondigital.rutgers.edu/document/QE003002
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Archive.org Viewer, Microfilm Series Reel 115