1To Alexander Hamilton from Wilhem and Jan Willink, Nicholaas and Jacob Van Staphorst, and Nicholas Hubbard, 22 April … (Hamilton Papers)
[ Amsterdam, April 22, 1793. On August 12, 1793, Hamilton wrote to Willink, Van Staphorst, and Hubbard : “I have lately the pleasure of your letters of the 22d of April and first of may.” Letter of April 22 not found. ]