- The Economic Development of a Norfolk Manor, 1086-1565 (Classic Reprint)
- Guide to the Manuscript Materials for the History of the United States to 1783, in the British Museum, in Minor London Archives, and in the Libraries of Oxford and Cambridge
- European Treaties Bearing on the History of the United States and Its Dependencies to 1648 (Carnegie Institution of Washington Publication)
- European Treaties Bearing on the History of the United States and its Dependencies; Volume 4
- European Treaties Bearing On The History Of The United States And Its Dependencies To 1648