I N D E X . 
America and Afia y their Difiances, by Mr. Dobbs , n. 485^ 
p. 47 I# 
Ames (Mr. Jofeph) of a P/^ Pohnica , 483, p. 556. 
Amy and (Claud.) Efq; of a Spina ventofa y n. 480, p. 193 „ 
Ancients , Obf. on fuch as they ufed to engrave on, 
483, p. 502. 
an Account of Englip y by Mr. Gould y n a , 482, p.. 
351, Zz. Their Colony, p. 357, Zz. Their 
Government, iA Their ^ueen y ih. p. 3 54, Zz. They 
do not lay up Stores of Food againtt Winter, tb. p. 3 60, 
Antoninus Pius , an Infcription at Rutchejler on the Roman 
Wall, n. 482, p. 344. 
Apparatus , the high, for cutting for the Stone, n. 480, 
P- 175 * . , . . ■ 
Archimedes’s Mirror revived by M. de Ruffin , 483, p a 
493, 49 5- 
Arderon (Wm.) Obf/ on the Banfticle or Pricklebag, and 
on Fifh in general, n . 482, p. 424. 
■ — of a Brittle lodged iri a Man’s Foot, n . 480, 
p. 1^2. 
— - — ~ of a curious E'chirtites? n. 482, p. 434. 
— « of the perpendicular Afcent of Eels, n. 482, p. 3 95 * 
of keeping fmall Fifh in glafs Jars ; and of an 
eafy Method of catching them, n . 478, p. 23. 
-of the Grubs in Norfolk destroying the Grafs, 
^.484,^578,582. .? . 
-of a Hygrometer made of a Deal Rod, 480, 
f. 184. 
of an improved Hygrofcope , n. 479, p. 95. 
Obf. on the Precipices or Cliffs on the N. E. Sea- 
Coaft of Norfolk , n. 481, p . 275. 
how the white Matter is produced, which floats 
in the Air in Autumn, 482, p. 428. 
of the Formation of Pebbles, n . 483, />. 467. 
— — of Mr. Phil Williams's Water-Wheel for Mills, 
47 ^> P* 1. 
an Improvement of the Weather- Cord, n. 479, 
p. 1U9. 
Arifloxenus , 
