Google ScholarU.S. Supreme Court decisions 1791-date.
Primary law: Also includes published opinions of US state appellate and supreme court cases since 1950, US federal district, appellate, tax and bankruptcy courts since 1923.
Secondary sources: Includes journal and conference papers, theses and dissertations, academic books, pre-prints, abstracts, technical reports and other scholarly literature from all broad areas of research.
Includes citations for cases cited by indexed opinions or journal articles.