VII-VIII. The Maryland Constitution of 1851. By J. W. Harry. 50 cents.

IX-X. Political Activities of Philip Freneau. By S. E. Forman. 50 cents.

XI-XII. Continental Opinion on a Middle European Tariff Union. By G. M. Fisk. 30 cts.

TWENTY-FIRST SERIES.—1903.—$4.00.

*I-II. The Wabash Trade Route. By E. J. Benton.

III-IV. Internal Improvements in North Carolina. By C. C. Weaver. 50 cents.

V. History of Japanese Paper Currency. By M. Takaki. 30 cents.

VI-VII. Economics and Politics in Maryland, 1720-1750, and the Public Services of Daniel Dulany the Elder. By St. G. L. Sioussat. 50 cents.

*VIII-IX-X. Beginnings of Maryland, 1631-1639. By B. C. Steiner.

XI-XII. The English Statutes in Maryland. By St. G. L. Sioussat. 50 cents.