266 Mr. C. G. Lamb on the Distribution of 



Table I. 



No. of 

 Curve 



Inches from end. 



























Q. 



Centre. 



20. 



18. 



16. 14. 



12. 



10. 



8. 



6. 



4. 



86 



3. 



78 



2. 

 64 



1. 

 52 



I. ... 



100 





99 



96 94 



95 



93 



93 



93 



ii. ... 



100 





99 



95 



91 



89-5 



89-5 



89-5 



86 



74 



60 



53 



34 



in. ... 



100 





100 



97 



92 



87-5 



83-5 



78 



70 



67-5 



48 



37 



23 



IV. ... 



100 





99 



941 



90-5 



85 



80-2 



73-3 



63-7 



50 



40-5 



31-8 



14-3 



V. .. 



100 



994 



96-2 



93 



90-3 



87-2 



82-6 



76-4 



68 



53-8 



45 



34 



21-4 



VI. ... 



100 



98-8 



96-2 



93-6 91-8 



901 



87-2 



82-4 



75 



61 



51-5 



39-5 



24-5 



VII. ... 



100 



9S5 



96 



94 '93-5 



93 



92 



89 



84-5 



71-5 



62 



48-5 



31 



VIII. ... 



100 



99 



99 



96-5 96-2 



96 



95-5 



95 



94-5 



92 



78-5 



64 



41-5 



IX. ... 



100 



998 



98-5 



97-5 97-5 



96-5 



93-5 



96 



97 



96 



92 



80 



43 











Table II. 













Curve 



Q. 



H a . 



Hm. 



B e . 



Bj»< 



B h . 



Hm 



S7' 



B OT 

 B c ' 



Bh 

 Brn 



Equiv. 

 length 



as 

 fraction. 



D in 

 inches. 



I. ... 



0-74 





162 



146 











90 



24 



II. ... 



1-49 



1-18 



572 



477 



468 



•79 



•84 



•98 





835 



4-0 



in. ... 



2-23 



1-81 



2,350 



1,880 



1,790 



•81 



•80 



•96 





80 



4-8 



IV. ... 



3 - 35 



230 



5,500 



4,070 



4,080 



•69 



■74 



102 





74 



6-3 



V. ... 



4'47 



2-84 



8,000 



6,160 



6,200 



•64 



•77 



1-00 





77 



5 4 



VI. ... 



6-70 



384 



10,700 



8,680 



8,800 



"57 



•81 



1-01 





SI 



46 



VII. ... 



11(> 



6-04 



13,500 



11,900 



11,740 



•52 



•88 



•99 





88 



29 



VIII. ... 



200 



11-50 



14,300 



12,900 



13,600 



•58 



•90 



1-04 





90 



23 



IX. ... 



350 



22-10 



15,200 



14,100 



14,600 



•63 



•92 



104 





92 



1-9 



permit accurate reading of the quantities ; the curve con- 

 necting B and /iwas deduced and likewise plotted. Reduced 

 copies of these curves are shown at R (figs. 5 and 6) . References 

 after must be taken to apply to the large-scale curves as before. 



