Professor Sugden's life work, published in 1925, was his
Topographical Dictionary to the Works of Shakespeare and his Fellow Dramatists
This is a machine readable version of that remarkable achievement.
Please be aware that Professor Sugden's contemporary comments are dated to the early twentieth century, and the world has turned since then.
Professor Sugden's commentary on the Renaissance world, however, is as accurate
as scholarship can reach.
We are indeed fortunate to have his learned
Magnum Opus.