{"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026group=true","last":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026group=true\u0026page=1"},"meta":{"pages":{"current_page":1,"next_page":null,"prev_page":null,"total_pages":1,"limit_value":10,"offset_value":0,"total_count":10,"first_page?":true,"last_page?":true}},"data":[],"included":[{"type":"facet","id":"repository_ssim","attributes":{"label":"Repository","items":[{"attributes":{"label":"University of Virginia, Special Collections Dept.","value":"University of Virginia, Special Collections Dept.","hits":3},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Brepository%5D%5B%5D=University+of+Virginia%2C+Special+Collections+Dept.\u0026group=true"}},{"attributes":{"label":"Virginia Polytechnic Institute and State University","value":"Virginia Polytechnic Institute and State University","hits":3},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Brepository%5D%5B%5D=Virginia+Polytechnic+Institute+and+State+University\u0026group=true"}},{"attributes":{"label":"Washington and Lee University, Leyburn Library","value":"Washington and Lee University, Leyburn Library","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Brepository%5D%5B%5D=Washington+and+Lee+University%2C+Leyburn+Library\u0026group=true"}},{"attributes":{"label":"West Virginia and Regional History Center","value":"West Virginia and Regional History Center","hits":3},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Brepository%5D%5B%5D=West+Virginia+and+Regional+History+Center\u0026group=true"}}]},"links":{"self":"https://search.arvasarchive.org/catalog/facet/repository_ssim.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026group=true"}},{"type":"facet","id":"collection_ssim","attributes":{"label":"Collection","items":[{"attributes":{"label":"B. H. Epperson Receipt","value":"B. H. Epperson Receipt","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bcollection%5D%5B%5D=B.+H.+Epperson+Receipt\u0026group=true"}},{"attributes":{"label":"Frank L. Robeson Papers","value":"Frank L. Robeson Papers","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bcollection%5D%5B%5D=Frank+L.+Robeson+Papers\u0026group=true"}},{"attributes":{"label":"G. Firth mathematic notebook","value":"G. Firth mathematic notebook","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bcollection%5D%5B%5D=G.+Firth+mathematic+notebook\u0026group=true"}},{"attributes":{"label":"J. S. Counselman Letter","value":"J. S. Counselman Letter","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bcollection%5D%5B%5D=J.+S.+Counselman+Letter\u0026group=true"}},{"attributes":{"label":"John Morton Ledgers","value":"John Morton Ledgers","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bcollection%5D%5B%5D=John+Morton+Ledgers\u0026group=true"}},{"attributes":{"label":"Katherine G. Johnson, Mathematician, Papers","value":"Katherine G. Johnson, Mathematician, Papers","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bcollection%5D%5B%5D=Katherine+G.+Johnson%2C+Mathematician%2C+Papers\u0026group=true"}},{"attributes":{"label":"Preston County Miscellaneous Papers, Land Grant","value":"Preston County Miscellaneous Papers, Land Grant","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bcollection%5D%5B%5D=Preston+County+Miscellaneous+Papers%2C+Land+Grant\u0026group=true"}},{"attributes":{"label":"Sally Brown Math Exercise Book","value":"Sally Brown Math Exercise Book","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bcollection%5D%5B%5D=Sally+Brown+Math+Exercise+Book\u0026group=true"}},{"attributes":{"label":"Samuel Burger Mathematics Notebook","value":"Samuel Burger Mathematics Notebook","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bcollection%5D%5B%5D=Samuel+Burger+Mathematics+Notebook\u0026group=true"}},{"attributes":{"label":"Thomas Anderson Jones copy book","value":"Thomas Anderson Jones copy book","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bcollection%5D%5B%5D=Thomas+Anderson+Jones+copy+book\u0026group=true"}}]},"links":{"self":"https://search.arvasarchive.org/catalog/facet/collection_ssim.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026group=true"}},{"type":"facet","id":"date_range_isim","attributes":{"label":"Date range","items":[{"attributes":{"label":"1786","value":"1786","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bdate_range%5D%5B%5D=1786\u0026group=true"}},{"attributes":{"label":"1787","value":"1787","hits":2},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bdate_range%5D%5B%5D=1787\u0026group=true"}},{"attributes":{"label":"1788","value":"1788","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bdate_range%5D%5B%5D=1788\u0026group=true"}},{"attributes":{"label":"1789","value":"1789","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bdate_range%5D%5B%5D=1789\u0026group=true"}},{"attributes":{"label":"1796","value":"1796","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bdate_range%5D%5B%5D=1796\u0026group=true"}},{"attributes":{"label":"1797","value":"1797","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bdate_range%5D%5B%5D=1797\u0026group=true"}},{"attributes":{"label":"1798","value":"1798","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bdate_range%5D%5B%5D=1798\u0026group=true"}},{"attributes":{"label":"1799","value":"1799","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bdate_range%5D%5B%5D=1799\u0026group=true"}},{"attributes":{"label":"1800","value":"1800","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bdate_range%5D%5B%5D=1800\u0026group=true"}},{"attributes":{"label":"1801","value":"1801","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bdate_range%5D%5B%5D=1801\u0026group=true"}},{"attributes":{"label":"1802","value":"1802","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bdate_range%5D%5B%5D=1802\u0026group=true"}}]},"links":{"self":"https://search.arvasarchive.org/catalog/facet/date_range_isim.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026group=true"}},{"type":"facet","id":"creator_ssim","attributes":{"label":"Creator","items":[{"attributes":{"label":"Burger, Samuel, 1820-1889","value":"Burger, Samuel, 1820-1889","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bcreators%5D%5B%5D=Burger%2C+Samuel%2C+1820-1889\u0026group=true"}},{"attributes":{"label":"Counselman, J. S. (John Sanders)","value":"Counselman, J. S. (John Sanders)","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bcreators%5D%5B%5D=Counselman%2C+J.+S.+%28John+Sanders%29\u0026group=true"}},{"attributes":{"label":"Jones, Thomas Anderson, 1772-1821","value":"Jones, Thomas Anderson, 1772-1821","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bcreators%5D%5B%5D=Jones%2C+Thomas+Anderson%2C+1772-1821\u0026group=true"}},{"attributes":{"label":"Max Rambod","value":"Max Rambod","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bcreators%5D%5B%5D=Max+Rambod\u0026group=true"}},{"attributes":{"label":"Morton, John","value":"Morton, John","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bcreators%5D%5B%5D=Morton%2C+John\u0026group=true"}},{"attributes":{"label":"O'Shaughnessy, Louis","value":"O'Shaughnessy, Louis","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bcreators%5D%5B%5D=O%27Shaughnessy%2C+Louis\u0026group=true"}},{"attributes":{"label":"Preston County","value":"Preston County","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bcreators%5D%5B%5D=Preston+County\u0026group=true"}},{"attributes":{"label":"Robeson, Frank Leigh, 1884-1974","value":"Robeson, Frank Leigh, 1884-1974","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bcreators%5D%5B%5D=Robeson%2C+Frank+Leigh%2C+1884-1974\u0026group=true"}},{"attributes":{"label":"Washington and Lee University","value":"Washington and Lee University","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bcreators%5D%5B%5D=Washington+and+Lee+University\u0026group=true"}}]},"links":{"self":"https://search.arvasarchive.org/catalog/facet/creator_ssim.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026group=true"}},{"type":"facet","id":"names_ssim","attributes":{"label":"Names","items":[{"attributes":{"label":"Albert and Shirley Small Special Collections Library","value":"Albert and Shirley Small Special Collections Library","hits":3},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bnames%5D%5B%5D=Albert+and+Shirley+Small+Special+Collections+Library\u0026group=true"}},{"attributes":{"label":"Burger, Samuel, 1820-1889","value":"Burger, Samuel, 1820-1889","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bnames%5D%5B%5D=Burger%2C+Samuel%2C+1820-1889\u0026group=true"}},{"attributes":{"label":"Counselman, J. S. (John Sanders)","value":"Counselman, J. S. (John Sanders)","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bnames%5D%5B%5D=Counselman%2C+J.+S.+%28John+Sanders%29\u0026group=true"}},{"attributes":{"label":"Epperson, B. H.","value":"Epperson, B. H.","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bnames%5D%5B%5D=Epperson%2C+B.+H.\u0026group=true"}},{"attributes":{"label":"Jones, Thomas Anderson, 1772-1821","value":"Jones, Thomas Anderson, 1772-1821","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bnames%5D%5B%5D=Jones%2C+Thomas+Anderson%2C+1772-1821\u0026group=true"}},{"attributes":{"label":"Listons, Abraham","value":"Listons, Abraham","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bnames%5D%5B%5D=Listons%2C+Abraham\u0026group=true"}},{"attributes":{"label":"Max Rambod","value":"Max Rambod","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bnames%5D%5B%5D=Max+Rambod\u0026group=true"}},{"attributes":{"label":"Morton family","value":"Morton family","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bnames%5D%5B%5D=Morton+family\u0026group=true"}},{"attributes":{"label":"Morton family - Genealogy","value":"Morton family - Genealogy","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bnames%5D%5B%5D=Morton+family+-+Genealogy\u0026group=true"}},{"attributes":{"label":"Morton, John","value":"Morton, John","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bnames%5D%5B%5D=Morton%2C+John\u0026group=true"}},{"attributes":{"label":"O'Shaughnessy, Louis","value":"O'Shaughnessy, Louis","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bnames%5D%5B%5D=O%27Shaughnessy%2C+Louis\u0026group=true"}}]},"links":{"self":"https://search.arvasarchive.org/catalog/facet/names_ssim.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026group=true"}},{"type":"facet","id":"geogname_ssim","attributes":{"label":"Places","items":[{"attributes":{"label":"Brooke County (W. Va.)","value":"Brooke County (W. Va.)","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bplaces%5D%5B%5D=Brooke+County+%28W.+Va.%29\u0026group=true"}},{"attributes":{"label":"Preston County (W. Va.)","value":"Preston County (W. Va.)","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Bplaces%5D%5B%5D=Preston+County+%28W.+Va.%29\u0026group=true"}}]},"links":{"self":"https://search.arvasarchive.org/catalog/facet/geogname_ssim.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026group=true"}},{"type":"facet","id":"access_subjects_ssim","attributes":{"label":"Subjects","items":[{"attributes":{"label":"Account books","value":"Account books","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Baccess_subjects%5D%5B%5D=Account+books\u0026group=true"}},{"attributes":{"label":"African Americans ","value":"African Americans ","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Baccess_subjects%5D%5B%5D=African+Americans+\u0026group=true"}},{"attributes":{"label":"Arithmetic -- History -- 18th century","value":"Arithmetic -- History -- 18th century","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Baccess_subjects%5D%5B%5D=Arithmetic+--+History+--+18th+century\u0026group=true"}},{"attributes":{"label":"Ciphers","value":"Ciphers","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Baccess_subjects%5D%5B%5D=Ciphers\u0026group=true"}},{"attributes":{"label":"Ciphers -- Mathematics -- North America -- 18th century","value":"Ciphers -- Mathematics -- North America -- 18th century","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Baccess_subjects%5D%5B%5D=Ciphers+--+Mathematics+--+North+America+--+18th+century\u0026group=true"}},{"attributes":{"label":"Civil War --  War diaries","value":"Civil War --  War diaries","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Baccess_subjects%5D%5B%5D=Civil+War+--++War+diaries\u0026group=true"}},{"attributes":{"label":"Copybooks","value":"Copybooks","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Baccess_subjects%5D%5B%5D=Copybooks\u0026group=true"}},{"attributes":{"label":"Diaries - Civil War.","value":"Diaries - Civil War.","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Baccess_subjects%5D%5B%5D=Diaries+-+Civil+War.\u0026group=true"}},{"attributes":{"label":"Diaries and journals.","value":"Diaries and journals.","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Baccess_subjects%5D%5B%5D=Diaries+and+journals.\u0026group=true"}},{"attributes":{"label":"Education","value":"Education","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Baccess_subjects%5D%5B%5D=Education\u0026group=true"}},{"attributes":{"label":"Education, Higher -- Endowments","value":"Education, Higher -- Endowments","hits":1},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Baccess_subjects%5D%5B%5D=Education%2C+Higher+--+Endowments\u0026group=true"}}]},"links":{"self":"https://search.arvasarchive.org/catalog/facet/access_subjects_ssim.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026group=true"}},{"type":"facet","id":"level_ssim","attributes":{"label":"Level","items":[{"attributes":{"label":"Collection","value":"Collection","hits":10},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026f%5Blevel%5D%5B%5D=Collection\u0026group=true"}}]},"links":{"self":"https://search.arvasarchive.org/catalog/facet/level_ssim.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026group=true"}},{"type":"search_field","id":"all_fields","attributes":{"label":"All Fields"},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026group=true\u0026search_field=all_fields"}},{"type":"search_field","id":"keyword","attributes":{"label":"Keyword"},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026group=true\u0026search_field=keyword"}},{"type":"search_field","id":"name","attributes":{"label":"Name"},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026group=true\u0026search_field=name"}},{"type":"search_field","id":"place","attributes":{"label":"Place"},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026group=true\u0026search_field=place"}},{"type":"search_field","id":"subject","attributes":{"label":"Subject"},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026group=true\u0026search_field=subject"}},{"type":"search_field","id":"title","attributes":{"label":"Title"},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026group=true\u0026search_field=title"}},{"type":"search_field","id":"container","attributes":{"label":"Container"},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026group=true\u0026search_field=container"}},{"type":"search_field","id":"identifier","attributes":{"label":"Identifier"},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026group=true\u0026search_field=identifier"}},{"type":"sort","id":"score desc, title_sort asc","attributes":{"label":"relevance"},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026group=true\u0026sort=score+desc%2C+title_sort+asc"}},{"type":"sort","id":"date_sort asc","attributes":{"label":"date (ascending)"},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026group=true\u0026sort=date_sort+asc"}},{"type":"sort","id":"date_sort desc","attributes":{"label":"date (descending)"},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026group=true\u0026sort=date_sort+desc"}},{"type":"sort","id":"creator_sort asc","attributes":{"label":"creator (A-Z)"},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026group=true\u0026sort=creator_sort+asc"}},{"type":"sort","id":"creator_sort desc","attributes":{"label":"creator (Z-A)"},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026group=true\u0026sort=creator_sort+desc"}},{"type":"sort","id":"title_sort asc","attributes":{"label":"title (A-Z)"},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026group=true\u0026sort=title_sort+asc"}},{"type":"sort","id":"title_sort desc","attributes":{"label":"title (Z-A)"},"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Baccess_subjects%5D%5B%5D=Mathematics\u0026group=true\u0026sort=title_sort+desc"}}]}