176 



Dr. W. F. Magie on the 



Petroleum (refined). April 9, 1888. 

 Specific density 0*782. Constant of diameter 1*0 millim. 



Q- 



A-N. 



k. 



I. 



v. 



a k 2. 



T. 



100-5 



99-3 



98-6 



99-4 



99-25 



98-65 



98-5 



98-85 



99-2 



99-2 



99-85 



98-75 



4-305 



4-440 

 4-292 

 4-267 

 4-465 

 4-257 

 4-265 

 4-274 

 4-135 

 4132 

 4-243 



4-250 



3-648 



3-638 

 3-687 

 3-626 

 3-636 

 3-617 

 3-601 

 3-610 

 3-590 

 3-622 

 3-602 



3-615 



60 



68-5 



56-5 



59 



70 



59 



60-5 



60-5 



52-5 



50 



59 



58-5 



6940 



6-801 

 6-673 

 6-789 

 6-798 

 6-688 

 6-672 

 6-719 

 6-738 

 6-728 

 6-849 



6-701 



6-518 



6-497 

 6-620 

 • 6-447 

 6-497 

 6-421 

 6-366 

 6-396 

 6-295 

 6-401 

 6-355 



6-406 



T20-8 

 \22-2 



T224 

 123-4 



/23 



\23 



J 23 



\23 









Means... 



6-758 



6-435 





Probable errors of means 





0-015 

 0-016. 



Benzine. April 11, 1888. 

 Specific density 0*698. Constant of diameter 1*0 millim. 



Q- 



A-N. 



k. 



/. 



a q 2 . 



V- 



T. 



91-75 



91-1 



89-8 



91-15 



90-85 



90-85 



89-8 



91-3 



4013 



4-058 

 4-130 

 4-026 

 4055 

 4-016 

 4-088 



4023 



3-396 



3403 

 3-417 

 3-423 

 3-438 

 3-399 

 3-432 



3393 



57-5 



60 



63-5 



56-5 



57-5 



57-5 



60 



58-5 



5-792 



5-693 

 5-566 

 5-716 

 5-681 

 5-681 

 5-561 



5-739 



5-650 



5-679 

 5-731 

 5-741 

 5-794 

 5-660 

 5-770 



5-636 



ri9-2 



\20-2 



/20 

 121 



T20-2 

 L21-5 









Means... 



5-678 



5-707 





Probable errors of means 





O018 

 0016. 



