{"@context":"http://iiif.io/api/presentation/2/context.json","@id":"https://edisondigital.rutgers.edu/iiif/2/D8639O/manifest","@type":"sc:Manifest","label":"[D8639O], Letter from S K Dingle to Thomas Alva Edison, June 4th, 1886","thumbnail":{"@id":"https://edisondigital.rutgers.edu/files/medium/D8639O/da1107.jpg","@type":"dctypes:Image","format":"image/jpeg","width":542,"height":830},"license":"https://creativecommons.org/publicdomain/zero/1.0/","attribution":"Provided by The Thomas A. Edison Papers at Rutgers University","related":{"@id":"https://edisondigital.rutgers.edu/document/D8639O","format":"text/html"},"seeAlso":{"@id":"https://edisondigital.rutgers.edu/api/items/42937","format":"application/ld+json"},"metadata":[{"label":"Title","value":"[D8639O], Letter from S K Dingle to Thomas Alva Edison, June 4th, 1886"},{"label":"Editor's Notes","value":""Condensers all in"; On trip south Rudd says "was the best he has heard" since experiments began here; had usual train of 6 cars; bunched the roofs and wires together after trying them separately; get more from station that way, though adding roof wires does not seem to add more than 5%; work from station to train much more even; trip back not so good because of grounded dining car on end of train; made partial test of two coils--one on roofs, one on wires rigged to work with one key; grounded car presented a problem and tests halted when Rudd boarded train at Wadsworth to talk to Mr. Simpson about making trip with train dispatchers; "greatly encouraged at the result of past weeks work.""},{"label":"Author","value":"Dingle, S K"},{"label":"Recipient","value":"Edison, Thomas Alva"},{"label":"Mentioned","value":["Rudd, C H","Simpson, G E"]},{"label":"Date","value":"1886-06-04"},{"label":"Type","value":"Letter"},{"label":"Subject","value":["Research and development","Phonoplex and railroad telegraphy"]},{"label":"Folder/Volume ID","value":"D8639-F"},{"label":"Microfilm ID","value":"79:1150"},{"label":"Document ID","value":"D8639O"},{"label":"URL","value":"https://edisondigital.rutgers.edu/document/D8639O"},{"label":"Rights","value":"Thomas Edison National Historical Park"},{"label":"Publisher","value":"Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University"},{"label":"Timestamp","value":"4 June 1886"},{"label":"Has Version","value":"Archive.org Viewer, Microfilm Series Reel 79"}],"sequences":[{"@id":"https://edisondigital.rutgers.edu/iiif/2/D8639O/sequence/normal","@type":"sc:Sequence","label":"Current Page Order","viewingDirection":"left-to-right","canvases":[{"@id":"https://edisondigital.rutgers.edu/iiif/2/D8639O/canvas/p1","@type":"sc:Canvas","label":"1","thumbnail":{"@id":"https://edisondigital.rutgers.edu/files/medium/D8639O/da1107.jpg","@type":"dctypes:Image","format":"image/jpeg","width":542,"height":830},"width":542,"height":830,"images":[{"@id":"https://edisondigital.rutgers.edu/iiif/2/D8639O/annotation/p0001-image","@type":"oa:Annotation","motivation":"sc:painting","resource":{"@id":"https://edisondigital.rutgers.edu/iiif/2/224743/full/542,830/0/default.jpg","@type":"dctypes:Image","format":"image/jpeg","width":542,"height":830,"service":{"@context":"http://iiif.io/api/image/2/context.json","@id":"https://edisondigital.rutgers.edu/iiif/2/224743","profile":"http://iiif.io/api/image/2/level2.json"}},"on":"https://edisondigital.rutgers.edu/iiif/2/D8639O/canvas/p1"}]},{"@id":"https://edisondigital.rutgers.edu/iiif/2/D8639O/canvas/p2","@type":"sc:Canvas","label":"2","thumbnail":{"@id":"https://edisondigital.rutgers.edu/files/medium/D8639O/da1108.jpg","@type":"dctypes:Image","format":"image/jpeg","width":501,"height":810},"width":501,"height":810,"images":[{"@id":"https://edisondigital.rutgers.edu/iiif/2/D8639O/annotation/p0002-image","@type":"oa:Annotation","motivation":"sc:painting","resource":{"@id":"https://edisondigital.rutgers.edu/iiif/2/224744/full/501,810/0/default.jpg","@type":"dctypes:Image","format":"image/jpeg","width":501,"height":810,"service":{"@context":"http://iiif.io/api/image/2/context.json","@id":"https://edisondigital.rutgers.edu/iiif/2/224744","profile":"http://iiif.io/api/image/2/level2.json"}},"on":"https://edisondigital.rutgers.edu/iiif/2/D8639O/canvas/p2"}]}]}]}