{"status":"OK","data":{"id":20470,"identifier":"90KWX","persistentUrl":"https://hdl.handle.net/1902.6/90KWX","protocol":"hdl","authority":"1902.6","separator":"/","publisher":"Harvard Dataverse","publicationDate":"2011-12-13","storageIdentifier":"file://1902.6/90KWX","effectiveDatasetFileCountLimit":100000,"datasetFileUploadsAvailable":99999,"datasetType":"dataset","locks":[],"latestVersion":{"id":16470,"datasetId":20470,"datasetPersistentId":"hdl:1902.6/90KWX","datasetType":"dataset","storageIdentifier":"file://1902.6/90KWX","versionNumber":1,"internalVersionNumber":1,"versionMinorNumber":0,"versionState":"RELEASED","latestVersionPublishingState":"RELEASED","deaccessionLink":"","productionDate":"","lastUpdateTime":"2011-12-13T17:49:12Z","releaseTime":"2011-12-13T00:00:00Z","createTime":"2011-02-20T12:43:08Z","publicationDate":"2011-12-13","citationDate":"2011-12-13","effectiveDatasetFileCountLimit":100000,"datasetFileUploadsAvailable":99999,"termsOfUse":"This dataset is made available with limited information on how it can be used. 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Potter. It was published in 1853. Scale [ca. 1:5,000]. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Illinois East State Plane Coordinate System NAD83 (in Feet) (Fipszone 1201). All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as roads, railroads, drainage, selected public buildings and private buildings, names of selected landowners, block numbers, property lot number, dimensions, and areas, city ward boundaries, and more. Includes engraving of Cook County Court House and a list of references. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes."}}]},{"typeName":"topicClassification","multiple":true,"typeClass":"compound","value":[{"topicClassValue":{"typeName":"topicClassValue","multiple":false,"typeClass":"primitive","value":"Maps"},"topicClassVocab":{"typeName":"topicClassVocab","multiple":false,"typeClass":"primitive","value":"LCSH"}},{"topicClassValue":{"typeName":"topicClassValue","multiple":false,"typeClass":"primitive","value":"Real property"},"topicClassVocab":{"typeName":"topicClassVocab","multiple":false,"typeClass":"primitive","value":"LCSH"}},{"topicClassValue":{"typeName":"topicClassValue","multiple":false,"typeClass":"primitive","value":"Landowners"},"topicClassVocab":{"typeName":"topicClassVocab","multiple":false,"typeClass":"primitive","value":"LCSH"}},{"topicClassValue":{"typeName":"topicClassValue","multiple":false,"typeClass":"primitive","value":"Human 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common reference points located on digital vector shapefiles. For this image, the following vector shapefile(s) were used as base maps for reference: ESRI Data\n& Maps 2007 : U.S. and Canada Streets (1:100,000). The image was georeferenced to and stored in the NAD83 StatePlane Illinois East (feet) coordinate system. ArcMap 9.2 software was utilized for the georeferencing process, and a .tfwx (world file) and aux.xml file were automatically generated and saved in association with the digital image. Please note that while the image is stored in State Plane coordinates, the projection will need to be defined by the user in order to display the image with o\nther projected data and the world file will need to be stored in the same root directory as the image."}]}},"files":[{"description":"","label":"TIFF","restricted":false,"version":1,"datasetVersionId":16470,"dataFile":{"id":2332498,"persistentId":"","filename":"TIFF","contentType":"application/octet-stream","friendlyType":"Unknown","filesize":0,"description":"","storageIdentifier":"http://hgl.harvard.edu:8080/HGL/jsp/HGL.jsp?action=VColl&VCollName=G4104_C6G46_1853_H3","rootDataFileId":-1,"md5":"","checksum":{"type":"MD5","value":""},"tabularData":false,"creationDate":"2015-04-08","publicationDate":"2011-12-12","lastUpdateTime":"2011-12-13T17:49:12Z","fileAccessRequest":false}}]}}}