[ 462 ] 
Lignum Nephriticum. Freind. ; 1.200 
Lignum Afphaltum. J. C. . .1.179 
Ebony. J. C. Item Aloe?. J. C. . 1.177 
Santalum rubrum. J. C. . .1.128 
Id. album. J. C. . 1.04c 
Id. Citrinum. 7. C. . . 0.809 
Lignum Rhodium. C. . . 1.125* 
•Radix Chinas. Freind. . . . 1.071 
Dry Mahogany. A. . . 1.063 
Gallas. Freind. . . . .1.034 
Red wood. Oxf. Soc. It. Box wood. Oxf 
Soc. Ward. C. . . 1.03 1 
Logwood. Oxf Soc. . . . 0.913 
Oak, dry, but of a very found clofc texture. 
Oxf. Soc. . ... 0.932 
D°. tried another time. Oxf Soc. . 0.929 
D°. found dry. Ward. . . 0.927 
Do. dry. Cotes. . . . 0.9 2 5- 
Do. -dry, Englifh. L. . . 0.905- 
Oak of the outfide fappy part, fell’d a year 
fence. Oxf. Soc. . . . 0.870 
D°. Reynolds. . . . 0.801 
Do. very dry, almoft worm-eaten. Oxf. 
Soc. . . . 0.75-3 
Dry Wainfcor. L. ... . 0.747 
Beech meanly dry. Oxf. Soc. . . 0.874 
Maftic (qu. if the wood or gum). J. C. 0.849 
Ada dry about the heart. Oxf. Soc. . 0.845 
Do. dry. Cotes. . . . 0.800 
D°. meanly dry, and of the outfide lax 
part of the tree. Oxf. Soc. . . 0.734 
Elm dry. L. , . . . 0.800 
D°. Reynolds * , . . 0.768 
D°, 
