130 



The Rev. Dr. Robinson on the Difference of Longitude 



No. 1. 



No. 2. 



No. 3. 



} 

 } 

 } 



DUBLIN. 



H 13*. 36". 46'. 62 



H 



H 



42 2 12 



R noted the disappearance of the train in the cloud, which was sudden. E 

 suspected the explosion. H saw train but not explosion, and did not note the 

 time of disappearance, which, however, may sometimes give a good result. 



No. 4. R . SO". 40^ 89a 



E . . 40 67i . . . . H . . . , 

 F . . 42 23J 



The rocket turned before exploding, and was not seen in Dublin. 



No. 5. 



R 

 E 

 F 



55"". 57'. 79 

 . 57 67 

 . 57 43 



} 



H 



Faint, not seen in Dublin. 



No. 6. 



No. 7. 



No. 8. 



R 14\ 



E . 



F . 



R . 



E . 



F . 



R 



E . 

 F 



r. l4^ 08a 



. 13 m\ 



. 13 39J 



5 45 78a 



. 45 65 V 



. 45 99J 



10 48 56 > 



