LXXVI. W. H. WARREN AND S. H. BARRACLOUGH. 



Table I. (continued)— BRICK COLUMN No 4 C. 



Total 



Load in 



Tons. 



Readings of Dial Extensometers in 

 Millimeters. 



Remarks. 



Front. 



Back. 



Mean. 



Difference 



44 



125 



0'95 



1-10 



005 





46 



1-31 



0-99 



1-15 



001 





48 



1-36 



1-02 



1*19 



005 





50 



1-41 



1-07 



1-24 



0-07 





52 



1-48 



1-13 



1-31 



005 





54 



1-54 



1-17 



1-36 



0-08 





56 



1-65 



1-22 



1-44 



006 





58 



1-74 



1-26 



1-50 



004 





60 



177 



1-30 



1*54 



0-09 





62 



1-90 



1-35 



1-63 



0-04 





64 



1-94 



1-40 



1-67 



0-03 





66 



1-96 



143 



1-70 



005 





68 



2-02 



1-47 



1-75 



006 





70 



211 



1-50 



1:81 



0-06 





72 



2-18 



1-55 



1-87 



0-04 





74 



2'23 



1-59 



1-91 



008 





76 



233 



1-64 



1-99 



006 





78 



2-42 



1-68 



2-05 



0-06 





80 



2"48 



1-74 



2-11 



005 





82 



2'53 



1-78 



2-16 



0-05 





84 



2-60 



1-82 



2-21 



0-11 





86 



2-75 



1-88 



232 



006 





88 



2-82 



1-94 



2-38 



009 



column cracked. 



90 



2*91 



2-02 



2-47 



006 





92 



2-96 



2-10 



253 





Dials removed. Broke at 

 100 tons after carry- 

 ing weight for 25 min. 

 Nearly every brick 

 fractured. 



