1Enclosure I: Contract with Samuel Blodget, Jr., 6 March 1792 (Jefferson Papers)
A Declaration to be made by the President That the sales of lots of public property in the town of Washington shall never be extended so far but that there shall remain and be reserved so many of the said lots unsold as shall at the rate of 100. Doll. per lot be sufficient to secure the proportion of this loan not yet reimbursed, of which lots two fifths shall be South of an East and West line...