1I. Secretary of State to James Hutchinson, 12 March 1791 (Jefferson Papers)
Congress having referred to me a petition from a person of the name of Isaacs, setting forth that he has discovered an easy method of rendering sea-water potable, I have had a cask of sea-water procured, and the petitioner has erected a small apparatus in my office, in order to exhibit his process. Monday morning 10. aclock is fixed on as the time for doing it. It would give me great...
2V. Secretary of State to James Hutchinson, 25 March 1791 (Jefferson Papers)
Th: Jefferson presents his compliments to Dr. [Hutchinson] and sends him the result of the five Experiments which have been made on the sea water. Tr ( DLC ); in clerk’s hand. Although not recorded in SJL , this was obviously a circular report addressed to Hutchinson, Rittenhouse, and Wistar. Enclosure: Tabular statement of the experiments conducted on 14, 21, 22, 24, and 25 Mch. 1791, showing...