The William and Mary Quarterly (ISSN 0043-5597; 1933-7698) is a quarterly history journal published by the Omohundro Institute of Early American History and Culture. It covers the history of colonial North America and the "Atlantic world" from the fifteenth to the early nineteenth centuries, including the Caribbean, West Africa, and the Spanish American borderlands.
The journal is named for the College of William and Mary where it was founded in 1892. It has been published in three successive series, with volume numbers repeating with each new series. The journal's first series of 27 volumes ran from 1892 to 1919. The second series began in 1921 and ended in 1943, while the third series began in 1944 and runs through the present day. The journal is available online through the JSTOR service or to subscribers through the History Cooperative website.