164 Mr. R. H. M. JBosanquet on Sudden Changes in 



torsion force at the limiting elongations, and its lesser values 

 in the intermediate region. 



It would be easy to imagine several types of framework 

 with loose contacts which would be capable of realizing the 

 phenomena ; but at present evidence in support of any 

 particular arrangement would be wanting. 



Observations of Temperature and Elongation. 



Time. 



April 



25th. 



April 



26th. 



April 27th. 



April 



28th. 



April 



29th. 



April 30th. 









, 









, 













ft 



c "-i3 



ft 



b£> S3 



c o 

 o V5 



ft 



9 



id 

 a .2 



o V3 



ft 



a 



bJD d 



d.2 



ft 



5 



aD d 



d .2 



ft 



a 



to d 

 p o 



o '43 





CD 





<a 





Cj 





<o 





<o 





CD 







H 



m 



£H 



m 



B 



pq 



H 



§ 



EH 



H 



H 



m 



9 A.M. 



o 

 46-8 



81-5 



o 



457 



77-0 



46-3 



75-5 



o 



48-8 



75-0 



50-0 



65-7 



o 



47-2 



81-5 



9.15 



47-8 



84-0 



460 



77-0 



47-5 



79-2 



49-5 



77-0 



50-4 



713 



49-0 



82-0 



9.30 



48-0 



78-0 



46-7 



Y8-5 



48-1 



80-2 



50-5 



80-0 



51-0 



750 



49-8 



82-0 



9.45 



48-2 



79-0 



47-2 



78-5 



49-2 



81-0 



51-7 



80-5 



515 



77-5 



50-3 



81-5 



10.0 



48-7 



78-4 



49-0 



79-0 



50-9 



81-0 



55-0 



80-5 



51-7 



78-3 



54-0 



82-5 



10.15 



490 



79-0 



48-7 



79-2 



54-0 



81-0 



60-6 



80-0 



52-1 



79-5 



58-0 



83-3 



10.30 



49-8 



78-3 



50-3 



79-8 



57-3 



81-8 



63-8 



83-5 



53-8 



80-5 



62-0 



84-0 



10.45 



50-5 



78-0 



49-5 



79-2 



60-2 



81-2 



67-5 



84-0 



58-4 



795 



662 



81-5 



11.0 



510 



78-3 



49 7 



78-8 



62-5 



81-3 



70-6 



81-6 



635 



78-3 



71-5 



82 



11.15 



514 



78-3 



49-5 



79-2 



63-3 



82-2 



72-4 



81-2 



683 



80-2 



741 



80-8 



11.30 



51-6 



783 



49-6 



79-2 



65 2 



82-5 



733 



81-2 



69-6 



80-5 



76-2 



810 



11.45 



51-6 



78-8 



49-7 



79-4 



66-5 



83-0 



73-5 



81-5 



70-0 



81-5 



762 



81-2 



12.0 



51-8 



78-8 



502 



79-5 



68-9 



83-0 



72-8 



81-5 



69-8 



81-5 



77-0 



82-7 



12.15 



52-4 



79-0 



50-3 



79-7 



694 



82-3 



724 



82-5 



69-6 



81-5 



76-3 



82-5 



12.30 



53-8 



785 







690 



82-3 



72-0 



82-0 



69-5 



82-5 



75-0 



82-3 



12.45 



54-0 



78-7 



50-2 



79-3 



69-2 



82-5 



71-6 



82-0 



69-0 



82-0 



65-0 



78-5 



1 P.M. 



54-0 



78-7 



50-5 



79-8 



68-6 



82-0 



71-3 



82-5 



68-8 



82-0 



78-0 



646 



2.0 



542 



79-2 



49-7 



78-0 



76-5 



85-0 



70-7 



83-0 



66-8 



82-0 







2.15 



54-2 



79-2 



497 



78-3 



770 



83-5 



70-4 



83-0 



66-2 



82 2 







2.30 



54-4 



79-0 



49-6 



78:0 



77-7 



83-5 



700 



82-5 



66-0 



83-0 







2.45 



54-4 



79-0 



49-8 



78-5 



78-7 



84-5 



69-2 



825 



63-2 



76-0 







3.0 



54-5 



78-8 



506 



80-2 



80-3 



84-5 



68-6 



84-0 



614 



505 







3.15 



54-5 



78-8 



514 



82-0 



824 



84-5 



68-4 



83-0 



60-7 



37-0 







3.30 



54-7 



78-8 



53-4 



82-0 



84-3 



840 



681 



79-8 



599 



29-6 







3.45 



55-0 



78-5 



57-6 



82-3 



84-4 



84-0 



67-6 



83-5 



59-6 



29-5 



59-3 



32-0 



4.0 



55-0 



77-7 



603 



830 



84-6 



84-0 



67 



77-5 



59-0 



27-5 







4.15 



545 



77-0 



61-2 



83-0 



72-4 



77-0 



66-2 



68-5 



56-1 



22-5 







4.30 



545 



76-7 



620 



84-0 



700 



650 



65-5 



61-0 



55-5 



22-5 







4.45 



54-3 



77-5 



63-1 



84-0 



68-0 



33-0 



64-8 



47-7 



55-2 



22-5 







5.0 



543 



77*5 



64-2 



833 



66-6 



26-3 



64-3 



400 



54-6 



220 







5.15 















63-7 



345 











5.30 



55-3 



85-0 



64-0 



83-2 



64-0 



22-5 



63-3 



30-4 



53-6 



230 







5.45 



55 5 



88-0 



62-6 



83-2 



66-0 



270 



614 



24-3 



53-6 



220 







6.0 



55-2 



82-0 



62-6 



82-3 



685 



36-7 



601 



220 



54-8 



22-5 







6.15 



55-0 



760 



61-2 



82-3 



68-3 



36-8 



590 



210 



52-8 



20-8 



56-5 



25-5 



6.30 



55-0 



71-3 



60-7 



82-2 



69-5 



600 



596 



21-8 



51-8 



21-7 







6.45 



54-4 



60 5 



60-1 



82-4 



70-7 



70-0 



59-1 



21-3 



51-3 



21-5 







7.0 



53-7 



50-3 



59-5 



82-0 



74-5 



85-0 



56-0 



21-3 



50-7 



22 







7.15 



53-0 



40-3 



590 



80-0 



76-1 



85-0 



54-8 



21-0 



500 



20-8 







7.30 



525 



330 



58-7 



79 2 



76-5 



843 



54-6 



21-0 



492 



225 







7.45 



52-2 



29-5 



58-1 



78-5 



760 



83-5 



54-6 



21-5 



490 



21-0 







8.0 



I 



520 



27-0 



57-8 



75-0 



75-7 



82-0 



54-6 



215 



48-7 



21-0 







