C 9^7 1 
A further liji of the Specific Gravitys of body being 
in proportion as the following numbers. 
lOOO, 
546. 
600 
613 
631 
7^1 
Pllmp water. 
Fir dry 
Elm dry 
Cedar dry 
Wallnut tree dry 
Crab tree meanly dry , ^ 
Alh meanly dry, and of the out« 
fide iax part of the tree 7^4 
Afh more dry, but about the 
heart 
Maple dry 755 
Yew of a Knot or root 16 years 
old 760 
Beech meanly dry 854 
Oak very dry, almofl; worm ea- 
ten 753 
Oak of the outfidc fappy part* 
felld a year fince 870 
Oak dry^but of a very found cldfe 
texture 929 
The fame tryed another time93^ 
Logwood 9^3 
Claret 993 
Moi 1 c'fder not clea r 1 o 1 7 
Sea-^ater fetled dear 1028 
College plain Ale the fame 1028 
Urine lo^c» 
Milk 1 03 I 
Box the fame 103 1 
Redwood the famq 103 i 
5ack . ; ' 3035 
Beer Vinegar 1034. 
Pitch 115^ 
Pit-Coal of Stafford fli, 1x40 
Speckled wood of V irginia i 3 i 3 
P 
..iguum 
