[Sam Hodgdon June 25^th 1800] [Israel Whelen Surveyor] Philadelphia 26^th June 1800 Sir, It is usual at this season of the year to fumigate the public Stores in the City, with nitre or Brimstone, and sprinkle them occasionally with vinegar, the practice is supposed to be salutary for the preservation of the woolen goods, as well as the health of the persons employed there — You will be pleased to purchase for this purpose, Ten Gallons of strong, bodied sharp cider Vinegar, such as you may determine suitable for the use in view. A stout Keg, made to contain vinegar, is in the Store, which M^r Harris will deliver to your order. I am, Sir Your most Obedient Servant Samuel Hodgdon Israel Whelen Esq^r Surveyor