Journal account with detail useful for anot, including cost of property, buildings and setting up Phono Works. Also what Edison was allowed for his manufacturing rights under Lippincott agreement
[CK105-F] Company Records Series -- Edison Phonograph Works
https://edisondigital.rutgers.edu/document/CK105
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Archive.org Viewer, Microfilm Series Reel 155