The last published work of Garrett Mattingly, The “Invincible” Armada and Elizabethan England in the Folger Library series of “Booklets on Tudor and Stuart Civilization,” demonstrates his remarkable clarity of perception as a historian and his capacity for presenting fresh and original conclusions based on new factual research. This booklet is by no means a summary of the information in his full-length study, The Armada, published in 1959. On the contrary, it contains several new points of view developed since the publication of the earlier book, and it will stand as a model of succinct historical analysis, written with such ease and charm that a casual reader may not realize that it has far greater significance than many a ponderous tome.

Mattingly was in many ways an old-fashioned historian who showed no interest in, or regard for, current fads in historical interpretation. Controversies that mean so much to many would-be revisionists today — and mar so much contemporary historical writing — found no reflection in Mattingly's works. Yet few historians of this generation exceeded him in the quality and quantity of new knowledge that he unearthed and the significance of the interpretations that this knowledge made obvious. Mattingly was a revisionist, but the revisions that he made were based on factual information that nobody else had previously shown the ingenuity or the diligence to discover. Mattingly did not spin an hypothesis from his own brain and then go in search of something to prove it.