Url https://edisondigital.rutgers.edu/document/CJ054001 Resource class dctype:Text Title [CJ054001], Technical Note, Walter Seeley Mallory, February 18th, 1893 Creator Mallory, Walter Seeley Subject Rolls and crushers Briquettes and bricker machinery Ore concentrate Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1893-02-18 Type Technical Note Identifier CJ054001 Source 151:640 Rights Thomas Edison National Historical Park Date Created 1893-02-18 Has Version https://archive.org/details/edisonmicrofilm151/page/n648/mode/1up Archive.org Viewer, Microfilm Series Reel 151 Is Part Of CJ054-F Uri https://edisondigital.rutgers.edu/document/CJ054001 https://edisondigital.rutgers.edu/document/CJ054001 --