1.
Tableau de l'Astronomie dans phémisphère austral et dans l'inde—De l'Astronomie dans l'Académie Royale de Belgique, Rapport séculaire (1772—1872)
2.
Maps of Dutch Settlement, Flatbush and Stony Hollow in the town of Kingston
Section 19: portion of Ulster County; portion of Dutchess County
Section 15: portion of Orange County; portion of Dutchess County
Section 17: portion of Ulster County; portion of Dutchess County
Section 24: portion of Ulster County; portion of Columbia & Dutchess County
Section 22: portion of Ulster County; portion of Dutchess County
Section 14: portion of Orange County; portion of Dutchess & Putnam County
Section 18: portion of Ulster County; portion of Dutchess County
Section 16: portion of Orange & Ulster County; portion of Dutchess County