INDEX. 
Dtfcriptio foetus fine ullo fexus fgno , n. 495, p. 4 79. 
Defer iptton of a Mariners CompaJ's, contrived by Gowin 
Knight , />. 505-512. 
of a by Dr. Mortimer , ib. p. 518. 
Diamonds, Ccrntjh , an Enquiry into, 0. 493, p. 251, &Y. 
true, of their Properties, ib. p. 271. 
Dimenfcns oi a Dwarf, and of a Child, by David Erf 
kine Baker t n. 495, p. 467. 
Dobbs , Efq; (Arthur) of Bees, and their Method of ga- 
thering Wax and Honey, n. 496, p. 53 6. 
Doddridge, D. D. (Rev. P.) of an Earthquake at North- 
ampton, n. 497, p. 712. 
Dog , a mad, lites an Horfe, n . 495, p. 474. 
Downe ( Mr. Nath. )oi nn Earthquake at Bridporty March 
18, 1749-50. 0. 497, p. 68S. 
Dragon Fly, Obfervations thereon, by Mr. John Bartram , 
»• 494 > P- 3 2 3 - 
Dudley Foflil, deferibed by Dr. Lyttelton , 0. 496, p. 599. 
■■ by Dr. C. Mortimer , ib. p. 6 00. 
Dunthorne ( Rev. Mr. Richard ) Acceleration of the 
Moon, 0. 492, p. 1 52 . 
Dwarf an Account of one, by Mr. Jffo. Arderon y n. 
4 S> 5 > P ■ ¥ 7 - 
E. 
Earith in Huntingdonjhire , of a Lunar Eclipfe, Z)er. 1 2, 
1749. obi. by Mr. Wm. Eijlob jun. 0. 493, p. 280. 
Earth , her gradual Approach to the Sun, ib. p. 204. 
Earthquake at London , F<?£. 8, 1749-50, by Mr. H. Baker, 
0. 497, p* < 5 oi.— by Gowin Knight , *£. p. 603.-— by 
Freeman , Eiq; ib. p. 605. — at Eltham in P>0f, by IF0?. 
Fauquir , /'£• p. 606 . — at Tooting , by the Rev. Dr. 
Miles, ib. p. <507.— at Chelfea , by Dr. John Martyn , 
p. 609. — at Harwich, by Mr. Trembley, ib. p. 610. 
at Alder sbrtok, by Smart Lelhueilher, E(q} p. 613. 
at Plymouth , by Rev. Mr. JP70. Barlow, ib. p. 69 2. 
— — - — at London, March 8, 1749-50. by Martin Folks, 
Eiq; Pr. P. d 1 . «. 497. p. 613.— -by Rev. Mr. Birch, 
ib. p. 615. — by Air. Henry Baker , ib. p. 6 17. — by Dr. 
Layarh, 
