Letter from G. Morris to William Constable, currently making preparations and plans to come out, dated April 21, 1787.

Letter from Rufus King to Constable Rucker and Co., request for information on the highest allowance paid to a qualified surgeon on a boat to China, dated October 27, 1787.

Letter from A. Burr to William Constable, glad to hear that the bill was discovered, rules stipulate that no commission can be allowed in the transaction, January 23, 1788.

Letter from Brockholst Livingston to William Constable, will be unable to dine together Saturday, discussion of damages and payments, dated November 25, 1789.

Letter from A. Burr to William Constable, mortified that the bank reduced the note, shall pay the money or bill on Boston, dated April 23, 1796.

Letter from A. Burr to [William Constable], signed and sent the enclosed note, dated September 23, 1798.

Receipt certifying that William Constable paid the $6 duty on a four-wheel carriage (signed by Sam Osgood), approximately 1802.

Receipt certifying that William Constable paid the $9 duty on a four-wheel carriage (signed by Sam Osgood), approximately 1802.

Letter from William V.(?), to Andrew C. Ewing, on bonds for sale that Alida Constable may want to buy, dated August 20, 1873.

Letter from Ira Hale, while in North Stockholm, NY, to Alida Kane Constable in Philadelphia, the hard winter, includes envelope, dated March 23, 1875.