C/1760 B1	Messier
C/1763 S1	Messier
C/1764 A1	Messier
C/1766 E1	Messier
C/1769 P1	Messier
C/1771 G1	Messier
C/1773 T1	Messier
C/1780 U2	Messier
C/1785 A1	Messier-Mechain
C/1788 W1	Messier
C/1793 S2	Messier
C/1798 G1	Messier