Modern English Grammar on Historical Principles

Modern English Grammar on Historical Principles was originally conceptualized by the Danish linguist Otto Jespersen in the early 20th century. Jespersen sought to move away from the prescriptive grammar traditions that dominated linguistic study at the time, instead favoring a descriptive, historical approach that analyzed how English actually evolved through usage. The project was monumental in scope, published in seven volumes between 1909 and 1949, and represented a lifetime of meticulous research into the syntax, morphology, and phonology of the language.

The 2013 Taylor & Francis edition is a scholarly reissue that makes Jespersen's exhaustive work accessible to contemporary students and linguists. Designed for academic reference, the text remains a cornerstone of English philology. It is widely praised for its empirical rigor and the author's ability to illustrate grammatical shifts through a vast array of literary quotations, cementing its status as an essential, if dense, foundation for understanding the mechanics of the English language.