Url https://edisondigital.rutgers.edu/document/NB178039 Resource class dctype:Text Title [NB178039], Technical Note, Francis Robbins Upton, Thomas Alva Edison, May 27th, 1899 Creator Upton, Francis Robbins Edison, Thomas Alva Subject Cement Publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University Date 1899-05-27 Type Technical Note Identifier NB178039 Source 176:585 Relation Vulcanite Portland Cement Co Bonneville, W F Rights Thomas Edison National Historical Park Date Created 1899-05-27 Has Version https://archive.org/details/edisonmicrofilm176/page/n594/mode/1up Archive.org Viewer, Microfilm Series Reel 176 Is Part Of NB178-F Uri https://edisondigital.rutgers.edu/document/NB178039 https://edisondigital.rutgers.edu/document/NB178039 --