Note 3 — INTRODUCTION
Reading edition
After the Union of the Crowns, the sources of information became very much more numerous, and the subject has been treated with much greater fulness. The work of Professor Masson, Mr. Gardiner, and Mr. Firth on the period between 1603 and 1660 has placed the constitutional history of Scotland for that period in a position quite different from that which it occupies in the centuries preceding the Union.