1To Thomas Jefferson from David Montagu Erskine, 16 January 1808 (Jefferson Papers)
Mr. Erskine and Mr. Foster present their most respectful Compts. to the President, and return Madame de Stael’s Corinne for the Permission to peruse which they beg Leave to offer their grateful Acknowledgements DLC : Papers of Thomas Jefferson.
2To James Madison from Augustus John Foster, 20 September 1807 (Madison Papers)
If you will be good enough to excuse the Liberty I take in writing to you, I should be much obliged to you if you would allow one of your Servants when you pass by Orange Court House to call for a Letter which was directed to that Place for me with the Postmark of the 9th. upon it. It was owing to its Non-Arrival sooner that I was obliged to become indebted to you for the Twenty Dollars which...