462 



Froceedings of the Royal Irish Academy. 

 Table of Results — continued. 



Date of collec- 

 tion of water. 



Place of collection of 

 water. 



Free Ammonia. 



Albuminoid Ammonia. 



Grains per 



Milligram. 



Grains per 



Milligram. 







gallon. 



per litre. 



gallon. 



per litre. 



1875, Nov. 1, 



Stephen' s-gr., N., 



0-126 



1-8 



0-238 



3-4 



2, 



E., 



0-070 



1-0 



0-420 



6-0 



3, 



s.. 



0-070 



1-0 



0-378 



5-4 



6, 



w.. 



0-315 



4-5 



0-490 



7-0 



15, 



Stephen-st., lower. 



12-600 



180-0 



5-800 



80-0 



17, 



Cross Kevin-st., 



2-800 



40-0 



1-400 * 



20-0 



18, 



Patrick-street, 



4-900 



70-0 



1-750 



52-0 



„ 19, 

 ( 



Townsend-street, 

 Peter-place, at 



4-550 



65-0 



4-900 



70-0 



„ 20, 



corner on Ade- 

 laide-road, . . 



[ 5-600 



80-0 



10-150 



145-0 



„ 30, 



Baggot-st., lower. 



0-700 



10-0 



0-800 



12-0 



December 1, 



Duke-lane, . . 



1-190 



17-0 



1190 



17-0 



„ M 



Lemon-street (late 

 Little Graf ton-st.) , 



1 9-100 



130-0 



2-030" 



29-0 



2, 



Leeson-st., lower, 



1-540 



22-0 



0-910 



13-0 



2, 



Leeson-lane, . . 



10-500 



150-0 



2-380 



34-0 



7, 



Creighton-street, . 



1-540 



22-0 



0-980 



14-0 



„ 7, 



Sandwith-street, . 



1-820 



26-0 



1-400 



20-0 



„ 7, 



Boyne-street, . . 



4-200 



600 



2-110 



31-0 



8, 



Abbey-street, Mid. 



3-780 



54-0 



1-820 



26-0 



„ .0,1 



Lees-lane, Astons'- 



1 98-000 



14000 



11-200 



160-0 



qiiay, .... 









„ .»,( 



Sir J. Rogerson's- 

 quay. Gutter, 



} 70000 



1000-0 



7000 



100-0 



10, 



Moss-street, . . 



105000 



15000 



10-000 



145-0 



10, 



Poolbeg-street, . 



105000 



1500-0 



7-000 



100-0 



14, 



Peterson-lane, 



9-800 



140-0 



0-980 



14-0 



!, 15, 



Frederick-lane, S., 



7000 



100-0 



1-820 



26-0 



17, 



New-street, . . 



ISoOO 



150-0 



3-500 



500 



20, 



Fitzwilliam-sq . ,"\V. 



0-490 



7-0 



0-350 



50 



20, 



„ „ E. 



17-500 



250-0 



1-750 



25-0 



20, 



Merrion-sq., N., . 



0-350 



5-0 



0-525 



7-5 



20, 



„ ,, s., . 



Total = 

 Average = 17 grs. c 



0-420 



6-0 



0-280 



4-0 



492-861 



Total = 

 Average = 



83-646 





f free ani- 



= 3 grs. of 





monia per gaUon 



of water 



albumi 



Qoid am- 







(surface) . 





monia 

 of wate 



per gallon 

 r (surface). 





Mud dried at 212° F. 

 Percentage. — Free Ammonia. Albuminoid Ammonia. 

 Peter-place corner, 1-2857 + 0-6163 = 2 p. c. 

 Lower Stephen-street, 0-3780 0-1001 



Boync-street, 0-4861 0-3640. 



