Historical Abstracts Contains citations and abstracts to books and articles on the history of the world (excluding the United States and Canada) from 1450 to the present.
Irish History Online
Irish History Online is an authoritative guide (in progress) to what has been written about Irish history from earliest times to the present. It currently contains approximately 75,000 bibliographic records (June 2011)
Oxford Bibliographies Online. Atlantic History
Provides peer-reviewed annotated bibliographies on the subject area of Atlantic History. The study of Atlantic History examines the transnational interconnections between Europe, North America, South America, and Africa, particularly in the early modern period.
Reader's Guide to British History
Contains A-Z entries on the history of Britain, from ancient and Roman Britain to the present day. Each entry lists 6-12 of the best-known books on the subject, then discusses those works in an essay of 800 to 1,000 words prepared by an expert in the field.
Who's Who Online on Hathi Trust from 1858. (Previous title: Men and Women of the Time.)