{"article":{"id":"britannica-11-umber","work_id":"britannica-11","title":"Umber","normalized_title":"umber","slug":"umber","aliases":[],"subtitle":"Internet Archive OCR import","body_text":"UMBER, a brown mineral pigment consisting of hydrated iron and manganese oxides. The finely-powdered mineral is known as raw umber; when calcined the beauty of the colour increases and the pigment is known as burnt umber. It was probably first obtained from Umbria in Italy, but it occurs in many localities, notably in Cyprus (Turkey umber); large quantities of English umber are mined in Devonshire and Cornwall. (See PIGMENTS.)","body_html":"<p>UMBER, a brown mineral pigment consisting of hydrated iron and manganese oxides. The finely-powdered mineral is known as raw umber; when calcined the beauty of the colour increases and the pigment is known as burnt umber. It was probably first obtained from Umbria in Italy, but it occurs in many localities, notably in Cyprus (Turkey umber); large quantities of English umber are mined in Devonshire and Cornwall. (See PIGMENTS.)</p>","volume_id":"britannica-11-v27","page_range_label":"Vol. 27, pp. 576-576","source_url":"https://archive.org/details/encyclopaediabri27chisrich/page/n603/mode/1up","text_source_url":"https://ia903207.us.archive.org/15/items/encyclopaediabri27chisrich/encyclopaediabri27chisrich_djvu.txt","scan_source_url":"https://archive.org/details/encyclopaediabri27chisrich","quality_status":"ocr-imported-page-aligned","parser_version":"ia-djvu-xml-v1","page_refs":[{"page_number":"576","label":"p. 576","image_url":"/source-assets/scans/britannica-11/encyclopaediabri27chisrich/encyclopaediabri27chisrich_0604.jpg","source_image_url":"https://archive.org/download/encyclopaediabri27chisrich/encyclopaediabri27chisrich_jp2.zip/encyclopaediabri27chisrich_jp2%2Fencyclopaediabri27chisrich_0604.jp2&ext=jpg","source_url":"https://archive.org/details/encyclopaediabri27chisrich/page/n603/mode/1up"}]},"work":{"id":"britannica-11","slug":"britannica-11","title":"Encyclopaedia Britannica","short_title":"Britannica 11th","edition":"11th edition","publisher":"Cambridge University Press","publication_start_year":1910,"publication_end_year":1911,"language":"English","country":"United Kingdom / United States","copyright_status_note":"First published before 1931; treated as public domain in the United States. Verify jurisdiction before redistribution outside the U.S.","source_quality":"mixed-clean-and-ocr","text_source_url":"https://en.wikisource.org/wiki/1911_Encyclop%C3%A6dia_Britannica","scan_source_url":"https://archive.org/details/encyclopaediabri","volumes":[{"id":"britannica-11-v1","volume_number":"1","title":"A to Androphagi","year":1910,"source_url":"https://archive.org/details/encyclopaediabri01chisrich","text_source_url":"https://en.wikisource.org/wiki/1911_Encyclop%C3%A6dia_Britannica","scan_source_url":"https://archive.org/details/encyclopaediabri01chisrich","page_count":1084},{"id":"britannica-11-v2","volume_number":"2","title":"Andros to Austria","year":1910,"source_url":"https://archive.org/details/encyclopaediabri02chisrich","text_source_url":"https://archive.org/download/encyclopaediabri02chisrich/encyclopaediabri02chisrich_djvu.txt","scan_source_url":"https://archive.org/details/encyclopaediabri02chisrich","page_count":null},{"id":"britannica-11-v9","volume_number":"9","title":"Edwardes to Evangelical Association","year":1910,"source_url":"https://archive.org/details/encyclopaediabrit09chisrich","text_source_url":"https://archive.org/download/encyclopaediabrit09chisrich/encyclopaediabrit09chisrich_djvu.txt","scan_source_url":"https://archive.org/details/encyclopaediabrit09chisrich","page_count":null},{"id":"britannica-11-v26","volume_number":"26","title":"Submarine Mines to Tom-Tom","year":1911,"source_url":"https://archive.org/details/encyclopaediabri26chisrich","text_source_url":"https://archive.org/download/encyclopaediabri26chisrich/encyclopaediabri26chisrich_djvu.txt","scan_source_url":"https://archive.org/details/encyclopaediabri26chisrich","page_count":null},{"id":"britannica-11-v27","volume_number":"27","title":"Tonality to Vesuvius","year":1911,"source_url":"https://archive.org/details/encyclopaediabri27chisrich","text_source_url":"https://ia903207.us.archive.org/15/items/encyclopaediabri27chisrich/encyclopaediabri27chisrich_djvu.txt","scan_source_url":"https://archive.org/details/encyclopaediabri27chisrich","page_count":null}]}}