{"id":{"repo_id":"mit","oai_identifier":"oai:dspace.mit.edu:1721.1/90645"},"canonical_url":"https://search.dev.ndltd.org/etd/mit/oai:dspace.mit.edu:1721.1/90645","repository":{"repo_id":"mit","name":"MIT","base_url":"https://dspace.mit.edu/oai/request"},"display":{"title":"Refining of black copper","abstract":"Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Mining Engineering and Metallurgy, 1885.","abstract_html":"Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Mining Engineering and Metallurgy, 1885.","abstract_has_math":false,"creators":["MacRae, Hugh"],"institution":"Massachusetts Institute of Technology","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":"Massachusetts Institute of Technology. Department of Mining Engineering and Metallurgy","school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":null,"date_issued":"1885","date_published":"1885","updated_at":"2026-07-22T22:22:30Z","subjects":["Mining Engineering and Metallurgy"],"languages":["eng"],"rights":["M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission."],"rights_urls":["http://dspace.mit.edu/handle/1721.1/7582"],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/1721.1/90645","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.department","label":"Department","values":["Massachusetts Institute of Technology. Department of Mining Engineering and Metallurgy"]},{"key":"dc:creator","label":"Author","values":["MacRae, Hugh"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2014-10-08T15:20:11Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2014-10-08T15:20:11Z"]},{"key":"dc:date.issued","label":"Date","values":["1885"]},{"key":"dc:publisher","label":"Institution","values":["Massachusetts Institute of Technology"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Mining Engineering and Metallurgy"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["eng"]},{"key":"dc:rights","label":"Dc Rights","values":["M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission."]},{"key":"dc:rights.uri","label":"Rights URI","values":["http://dspace.mit.edu/handle/1721.1/7582"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/1721.1/90645"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Mining Engineering and Metallurgy, 1885."]},{"key":"dc:description.degree","label":"Dc Description Degree","values":["B.S."]},{"key":"dc:title","label":"Title","values":["Refining of black copper"]}]}],"canonical_facts":{"dc:contributor.department":["Massachusetts Institute of Technology. Department of Mining Engineering and Metallurgy"],"dc:creator":["MacRae, Hugh"],"dc:date.accessioned":["2014-10-08T15:20:11Z"],"dc:date.available":["2014-10-08T15:20:11Z"],"dc:date.issued":["1885"],"dc:description":["Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Mining Engineering and Metallurgy, 1885."],"dc:description.degree":["B.S."],"dc:identifier.uri":["http://hdl.handle.net/1721.1/90645"],"dc:language.iso":["eng"],"dc:publisher":["Massachusetts Institute of Technology"],"dc:rights":["M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission."],"dc:rights.uri":["http://dspace.mit.edu/handle/1721.1/7582"],"dc:subject":["Mining Engineering and Metallurgy"],"dc:title":["Refining of black copper"],"dc:type":["Thesis"]},"updated_at":"2026-07-22T22:22:30Z"}