IBUKI has collected together and indexed electronic (mostly PDF) editions of primary sources, books, articles and study guides for history, science and literature. Jurists Blackstone, William (1723-1780) Coke, Edward (1552-1683) Holland, Thomas Erskine (1835-1926) Maitland, Frederic William (1850-1906) Pollack, Frederick (1845-1937)