o:id 98192 o:resource_template Base Resource o:resource_class dctype:Text o:owner benbakelaar@gmail.com o:is_public true dcterms:title [MBN001022], Technical Note, Charles Batchelor, April 1875 dcterms:creator Batchelor, Charles dcterms:subject Telegraph Miscellaneous electrical technologies dcterms:publisher Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University dcterms:date 1875-04-00 dcterms:type Technical Note dcterms:identifier MBN001022 dcterms:source 90:623 dcterms:rights Thomas Edison National Historical Park dcterms:hasVersion https://archive.org/details/edisonmicrofilm90/page/n633/mode/1up Archive.org Viewer, Microfilm Series Reel 90 dcterms:isPartOf MBN001-F dcterms:temporal 1870-1879 bibo:uri https://edisondigital.rutgers.edu/document/MBN001022 https://edisondigital.rutgers.edu/document/MBN001022 --