Url https://edisondigital.rutgers.edu/document/NB231001B Resource class dctype:Text Title [NB231001B], Technical Note, John A Hanley, February 20th, 1919 Creator Hanley, John A Subject Tools and machinery Ships, yachts, and other vessels Military Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1919-02-20 Type Technical Note Identifier NB231001B Source 239:764 Relation Harris, Warren Stone Rights Thomas Edison National Historical Park Date Created 1919-02-20 Has Version https://archive.org/details/edisonmicrofilm239/page/n775/mode/1up Archive.org Viewer, Microfilm Series Reel 239 Is Part Of NB231-F Uri https://edisondigital.rutgers.edu/document/NB231001B https://edisondigital.rutgers.edu/document/NB231001B --