PHILOSOPHICAL 
TRANS ACTION S. 
Munday ^ March 12, i66|- 
The ContentSo^ 
Obfervations continued upon the Barometer,0r BallanCe of the Air. 
Al{ehtion concerning the U^vih-^j^uz^Q neer Oxford 5 tofether 
with fdme Qbfervatiens ofthe fealed Weatherglafs and Barome- 
ter thereupon by Dr. Wallis. A more full and particular Account 
of thofe Obfervations about Jn^^xior^ that were mention d iuNumb, . 
8, An Account of fome Bool^^ lately publijht^ videl. Mr. Boyles * 
Hydroflatical Paradoxes' i Steno de Mufculis ^ Gladulis 5 De 
Graeff de Natura & Vfu Sucei Vmcreaticu 
Qhfervatims continued upon the%zxomtitv^ or r^^fer Ballance of^ 
tbe Air. 
Hefe Tranfa&ions being intended, not only icy ■ 
be (by pariels) brief Records of the EmOiT. 
gent Worfe a^nd PToduitions in the Uni- 
ver-fe 5 Of the My fteries of Nature of later 
difcoveries ; Aiidj of the growth of Ufefiil 
IiiV*ention¥and iArt^^ ^^k alio, and chiefly, 
to ' fbllieits in-aH parts mutuaH Ayds and 
Collegiate endeavours for^'the farther ad* 
vancement thereof: We fliall begin this year ©four Pub- 
lications in this kind(inwbi^bvfor g-mo^netf s the Printing-pref- 
fes were interriipEed by the p^uMick Calamit 
particular Obfervations upon the Ballade of the Air, they are 
moft happily invented and dired:ed by Mr. Boyle 5 deferve 
to be profecuted with care and dih'g^ce in all places. 
But it is to be premifed, that that Worthy perfon, who was 
ailedgcd as the Author of the Obfervations ,^ delivered of this 
kind intheiaft of thefeTrtffff (Dr. 5^^^) gives notice That. 
2. he.: 
