No. II.
Table for Converting the Observed Heighths of Water in the Jars of the Pneumato-Chemical Apparatus, expressed in Inches and Decimals, into Corresponding Heighths of Mercury.
| Water. | Mercury. | Water. | Mercury. |
| .1 | .00737 | 4. | .29480 |
| .2 | .01474 | 5. | .36851 |
| .3 | .02201 | 6. | .44221 |
| .4 | .02948 | 7. | .51591 |
| .5 | .03685 | 8. | .58961 |
| .6 | .04422 | 9. | .66332 |
| .7 | .05159 | 10. | .73702 |
| .8 | .05896 | 11. | .81072 |
| .9 | .06633 | 12. | .88442 |
| 1. | .07370 | 13. | .96812 |
| 2. | .14740 | 14. | 1.04182 |
| 3. | .22010 | 15. | 1.11525 |