Article 1, Section 2, Clause 1
Document 1
Delaware Charter of 1701
Thorpe 1:559II.
FOR the well governing of this Province and Territories, there shall be an Assembly yearly chosen, by the Freemen thereof, . . .
The Founders' Constitution
Volume 2, Article 1, Section 2, Clause 1, Document 1
http://press-pubs.uchicago.edu/founders/documents/a1_2_1s1.html
The University of Chicago Press
Thorpe, Francis Newton, ed. The Federal and State Constitutions, Colonial Charters, and Other Organic Laws of the States, Territories, and Colonies Now or Heretofore Forming the United States of America. 7 vols. Washington, D.C.: Government Printing Office, 1909.