Diary of John Quincy Adams, volume 1
In our Carriage at 6 o'clock, went 9 posts before dinner. Dined at Boulogne. Arrived at Calais at about 7 ½ o'clock having rode 13. posts. Lodged at Monsr. Dessein's: Hotel d'Angleterre.1
Pierre Quillacq, or A Sentimental Journey through France and Italy (AA2, Jour. and Corr.
, 1:8; A Sentimental Journey, ed. Gardner D. Stout, Berkeley and Los Angeles, 1967, P. 87, 336–338).