An online archive of scholarly journals in many disciplines primarily in the Humanities. Some applicable sections include Architecture & Architectural History, Garden & Landscape, and Art & Art History.
Google Scholar is a special version of Google specially designed for searching scholarly literature. It covers peer-reviewed papers, theses, books, preprints, abstracts and technical reports from all broad areas of research.
Library Books
Art books that are available in the libraries can be found in these Library of Congress classification numbers: