Die Handelskrisen in England 1640-1840 : ein Beitrag der Theorie und Geschichte der Wirtschaftskrisen.

Thesis (doctoral)--K. Ludwig Maximilians-Universitat Munchen.

Monna Vanna; lyric drama in four acts & five tableaux by Maurice Maeterlinck. English version by Claude Aveling.

Mode of access: Internet.

Annals of music in America; a chronological record of significant musical events, from 1640 to the present day, with comments on the various periods into which the work is divided.

Mode of access: Internet.

Observations of comets : from 611 B.C. to A.D.1640 : extracted from the Chinese annals /

Reprint. Originally published: London : s.n., 1871.

Journal de la régence (1715-1723)

Mode of access: Internet.

Household manufactures in the United States, 1640-1860 . ..

Mode of access: Internet.