To Alexander Hamilton from Brigadier General Louis Le Bèque Du Portail, 20 March 1779
From Brigadier General Louis Le Bèque Du Portail1
Philadelphia, March 20, 1779. Cannot obtain boats and other equipment needed to make a survey of Delaware River.
ALS, George Washington Papers, Library of Congress. This letter is in French; translation by H, George Washington Papers, Library of Congress.
1. Du Portail, brigadier general, Corps of Engineers, was sent by Washington to Philadelphia to make a survey of the Delaware River ( , XIV, 307–08).