Apparent and intermediate places of fundamental stars. Since 2008 apparent and intermediate places are also available via the link to the German Astrophysical Virtual Observatory (VO), as well as Greenwich Apparent Sidereal Time, Greenwich Mean Sidereal Time and Earth Rotation Angle.

Abstracts of journal articles, books, essays, exhibition catalogs, dissertations, and exhibition reviews. The scope of ARTbibliographies Modern extends from artists and movements beginning with Impressionism in the late 19th century, up to the most recent works and trends in the late 20th century. Photography is covered from its invention in 1839 to the present. A particular emphasis is placed upon adding new and lesser-known artists and on the coverage of foreign-language literature. Approximately 13,000 new entries are added each year. Published with title LOMA from 1969-1971.

The Congressional Record is the official record of the proceedings and debates of the United States Congress. It is published daily when Congress is in session. The Congressional Record began publication in 1873. Debates for sessions prior to 1873 are recorded in The Debates and Proceedings in the Congress of the United States (1789-1824), the Register of Debates in Congress (1824-1837), and the Congressional Globe (1833-1873)