INDEX. 23 



Mcnkiiid, reflexions on the eaily ftate of. Vol. IV. p. 4S1. 



//d««'f requiiite to vineyards, Vol.1, p 121 — what kinds proper, 124, 128 



— how dilpcnfed witli by the poor, 1 24 — how applied to vineyards, 160 



— a rich one, 161. 

 Maple trie (Sugar) fuppofed to be die arrack tree, Vol. I. pref. p. v — its 



fap yields a fine fpirit, ib. — obfervations on, Vol. Ill- p. 64 — its pro- 

 duce in fugar, 66, 69, 71, 73, 76 — its fap a pleafant drink, 68 — how 



ufeful otherwife, 73 — how to make the fugar, 67 — fuperior to that of the 



W. Indies, 71 — virtues and ufes, 74. 

 Maiili, (curious) Vol. II. p. 50. 

 Marine full and vegetable acid combined, their virtues in putrid diforders, 



Vol. 11. p. 284. 

 Alariiur's compafi improved, Vol. 11. p. 396. 

 jiWa/vV;'wf obfervations. Vol. II. p. 294 — Vol. III. p. 90. 

 Marria^ei as to births, proportion of. Vol. III. p. 30. 

 Man, his diftance from the fun, Vol. I. p. 62. 

 Marjeilles, a poifon kept there. Vol. III. p. 238. 

 Marjlji-fuuations-, their infilubrity inquired into, Vol. IV. p. 127 — their 



quality and properties, ib p. 128, 428. 

 J]:fi?r/Z;-a;>, experiments and obfervations on, Vol. IV. p. 415 to 430. 

 Marjha, mode of drying them up, Vol. IV. p. 244. 



, falubrious in their general effeifls, Vol. IV. p. 429. 



Martin (Dr. Hugh) on cerX:Mn Indian dyes, Vol. III. p. 222. 



Maryland and Pennf. propofals for improving tlieir inland navigation, Vol. 



I. p. 293. 

 Majhs'ync [Nevil) his letter to Mr. Penn, Vol. I. p. 40 — his obfervations on 



the tranfit of Venus at Greenwich ( G. B) in 1769, p. 105 — his account 



of die northern obfei-vations, appendix, p. i . 

 J1/a/o« and i);.von'.f meafurement of a degree of latitude, Vol. I. p. 96. 

 Majfachujetts, proportion of perfons to each family and houfc in. Vol. III. p. 



31 — marriages and births there, ib. — male inhabitants, 35 — number of 



births and deaths at Salem, 38, 56 — do. at Kingham, 56 — longevity 



of the inhabitants, ib. 

 Afa/i^'ewaZ/Vfl/ and aftronomical papers. Vol. I. p. I to 116 — appendix \\\txzXo 



following, p. 116 

 Mayer's celeftial difcoveries, Vol. II. p. 222. 



Meantes, an order of Linnxus improperly fuppreifed. Vol. IV. p. 281. 

 Meafures and weights, a new ftandard for, Vol. III. p. 328. 

 Meafurcment by Mafon and Dixon of a degree of latitude, correfponds with 



another fince made. Vol. I. p. 96. 

 (terrejlriat) of the diiference of longitude and latitude between 



Noniton and Philadelphia obfervatories. Vol. I. apptndix p. 5. 

 Meat, how to preferve, Vol. II. p. 30, 31. 

 Medical hijlory oi xha cortex ruber. Vol. II. p. 289. 

 papers, Vol. I. p. 368 to 404. 



enquiries. Vol. III. p. iii. 



Medicinal produui(jns. Vol. I. p. z-\^, 239, 250, 257, 258, 260, 262, 263, 



264, 265, 266. Vol. III. p, 102, 104, 114, 34J. 



Me^ahnyx, 



