[D8704ACO], Letter from James U MacKenzie to Thomas Alva Edison, September 8th, 1887
https://edisondigital.rutgers.edu/document/D8704ACO
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- Title
- [D8704ACO], Letter from James U MacKenzie to Thomas Alva Edison, September 8th, 1887
- Editor's Notes
- [Letterhead: The Wyoming] Writes from Scranton for TAE's aid in securing a contract for the Gamewell Co. fire alarm system worth $10,000 to $13,000; in competition with the Richmond Fire Alarm Co. of Richmond, Ind.; encloses pages from Richmond Co. catalog and is certain TAE will see the flaws in their systems; asks TAE to send an autograph letter giving his expert opinion and answering four questions: 1) Is the open or closed circuit system the correct plan for a municipal fire alarm system and on what do you base your opinion? 2) Do you know of a reliable non-interfering system and is the non-interfering feature of value? 3) Is a gravity battery suitable for use on a line normally open and only closed when giving signals at extremely long intervals? Why or why not? 3) Which is the better system Richmond's or Gamewell's; notes that Gamewell is offering the same system being constructed in Orange.
- Author
- MacKenzie, James U
- Recipient
- Edison, Thomas Alva
- Date
- 1887-09-08
- Type
- Letter
- Subject
- Contracts and other legal concerns
- Expositions, demonstrations, lectures
- District and alarm telegraphs (domestic telegraph)
- Folder ID
- D8704-F
- Microfilm ID
- 119:212
- Document ID
- D8704ACO
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- License
- CC0 1.0 Universal
- Has Version
- Archive.org Viewer, Microfilm Series Reel 119