ERRATA*. 
Page 95. line 24. read even the ends of the umbilici. 
Pare 96. line 5. read expofed the extremity of the umbilicus. 
Page 16b. line 4. after as dele well as. 
Page 328. line 9 from the bottom, for ft ream read fteam. 
In the Tables of the Variation of the Magnetic Needle, Anno 1756, 
Lat. 
O — -oE for Var. 3lW read 2%W. Read the fame in p. 333. 
15N 35 W 31 W 2iW 
5S 40 E 17 W 18 W 
30 S 15 E 18 W 1.7 1 W 
35 S 10W 51 W 5 W 
35 S 45 E 26| W 26 W 
PHIL O- 
