CONTENTS. 



Page 



J. Sinclair's Delineating Machine 84 



On Newton's Doctrine of Colours. ^ 85 



Newton's Answer to the same 86 



Effects of Thunder on Corn 3 by M. Kirkley 89 



Uncommon Case in Physic j by the same. . 90 



On Mars and Jupiter; by Mr. Flamsteed. . ibid 



Boyle, on Effluviums, Fire, Flame, &c. . . 91 



Newton, on the N'^ and Mixture of Colours ibid 



Answer to the same, from Paris 94 



Mr. Boyle, on Ambergis ibid 



Further Success of Denys's Styptic 95 



Figures to Leuwenhoeck's Experiments. , . . ibid 



Alhazen's Prob. by Huygens and Sluse. ... 97 

 Account of four Books, viz. 



1. Boyle's Tracts on the Sea, &c 103 



2. Hobbes, Principia et Problemata. . . . ibid 



3. Dr. Grew, Phytological History, &c, ibid 



4. Th. Bartholini Acta Medica, &c 105 



Tides about the Orcades; by Sir R. Moray 106 



Biographical Notice of Sir R. Moray ibid 



Alhazen's Prob, ; by Huygens and Sluse.. 107 



Biographical Notice of Mr. Wm. Neil 112 



Wallis, on a Right- Line, equal to a Curve ibid 



Ld. Brouncker, on the same 113 



Sir Chr. Wren, on the same 114 



Du Hamel, De Corpore Animate 115 



On Stones in the Bladder; by M. Kirkley. . ibid 



Of an uncommon Foetus; by M. Denys. . 116' 



Of some Natural Curiosities ibid 



Account of some Books, viz. 



1. Dr. Willis, Pharmaceufire Ratinnalis 118 



2. J. Hevelii Machinae Coelestis 1 19 



5. Bulk and Selvage of the World; by 

 Fairfax ibid 



4. Eygel, Apologema pro Urinis Hum. ibid 



A Subterraneous Fungus, &c. by M. Lister ibid 



Trochitae and Entrochi ; by Mr. Lister 121 



Icy Mountain at Berne, in Helvetia 123 



To preserve Ships from the Worm ibid 



Account of some Books, viz. 



1. Musica Speculativa del Mangoli .... 124 



2. G. Wedelius, deSaleVolatiliPlantarum ibid 



Description of Nova Zembla ibid 



Dr. Coxe, on Volatile Salt from Vegetables ibid 



Stones of a Gold Colour ; by Dr. Johnston 125 



Origin of Pearls; by M. Chr. Sandries 126 



Account of some Books, viz. 



1 . R. Hooke on the Earth's Motion ibid 



2. Medicina Militaris; by Dr. Minderer . 127 



3. Ephemeridum Medico-Physicarum ibid 



4. England's Inter. &c. ; by S. Fortey,Esq. ibid 

 Compression of the Air; by Leuwenhoeck 128 

 Microscopical Observations; by the same . . ibid 

 On raising Water; by Sir Sam. Moreland. . 129 



On Parhelias; by M. Hevelius 130 



On Kepler's Manuscripts ibid 



Biographical Notice of Kepler ibid 



Page 

 Account of some Books, viz. 



1 . Joh. Schefferi Lapponia 133 



2. True Enghsh Inter. ; by C. Reynel, Esq. ibid 



3. England's Improvement; by J. Smith ibid 

 Observations and Experiments on Vitriol . . 133 



On Salt and Sheep; by Dr. Beal ibid 



Account of some Books, viz. 



1 . Boyle on the Mechanical Hypothesis. . ibid 



2. On Smith's England's Improvement . . ibid 



3. D. Vonder Becke, Exper. circa Nat. 

 Rer. Prin ibid 



On Vitriol, Sulphur, and Alum ibid 



On a new Astron. Chronol. ; by Hevelius . . 134 

 Account of some Books, viz. 



1 . On the Torricellian Experiments .... ibid 



2. Mathem. Compend, of Sir J. Moore . . ibid 



3. Jones et Deser. Rar. Pant, a P. Boscone ibid 



4. J. Evelyn on Navigation and Commerce ibid 



M. Huygens on the Earth's Motion 135 



M. Cassini on the same subject ibid 



A Comet seen at Brasil; by P. V. Estancel ibid 



Directions for Tanning Leather 136 



Further Remarks on Snails ; by Mr. Lister. 138 



A Woman of 60 giving suck 141 



Account of Books, viz. 



1. Dr. Mayow, de Sale-Nitro et Spir. Nit. 

 Aer 142 



2. Diemerbroeck, Anatom. Corporis Hum. 148 

 Biographical Notice of Diemerbroeck .... ibid 

 Microscopical Observations; by Leuwenhoeck 1 49 



The same; by the same 151 



Dropsy mistaken for Pregnancy; by Tulpius 152 



Biographical Notice of Dr. Tulpius ibid 



Account of Books, viz. 



1. De Secretione Animali Cogit. a G. Cole 153 



2. E. Bartholini Selecta Geometrica ibid 



3. Logica, sive Ars Cogitandi 154 



Dr. Sampson on a Man's Bowels inverted . . ibid 



Mr. Boyle on Van Helmont's Laudanum . . 155 



Biographical Notice of J. B. Van Helmont ibid 



Dr. Coxe on Alcalizate or Fixed Salt 153 



Account of Books, viz. 



1. E. Bartholini de Natura Quest, Acad. 163 



2. T. Bartholini de Anatom. Practica, &c. ibid 



3. Drelincourt de Tailler la Pierre, &c, . . 164 



Dr, D, Coxe on Volatile Salts, &c iQS 



More Observations; by M, Leuwenhoeck . ibid 

 Account of Books, viz, 



1. W. J. Muller, Africanische Lands- 

 chaft, &c 168 



2. Art of Metals ; by Alonso Barba .... ibid 



3. The Royal Almanack; byN. Stevenson 169 

 On a great Bleeding in a Child; by M. du 



Gard ibid 



Dr. Ed. Brown on the Zirchnitzer Sea 170 



On the Nordi-east Rout to India 171 



On the North-west Rout to the same . , , . ibid 



