Jacobus is the Latin form of the name James; the Jacobean Age, therefore, refers to the reign of James I of England (James VI of Scotland), from 1603 (the death of Elizabeth) to 1625 (the succession of Charles I).
The big names in the English literature of the day: the playwrights Ben Jonson and John Webster; the poet John Donne (the most famous of the metaphysical poets); the prose writers Bacon and Burton; and the King James Version (Authorized Version) of the Bible.
Note: This guide is still in the early stages of development.
Three question marks mean I have to write more on the subject. Bear with me.