SEVERAL PLACES IN THE UNITED STATES. 



71 



} Place of Observation 





Mean Time of 



d' 





b 





d 



and Observer. 





Observation . 





u 



c 







li. m. s. 



h. VI. 



s. 









h. m. 



s. 



Princeton, N. J., 



Profs. Hem-y 4* 



Alexander. 



"" 



B. 3 14 43-01 



— 4 58 



5-27 



+ 2-203 



— 0-167 



+ 2-213 



— 4 58 



43-69 



< 



F. R. 4 33 11-27 

 R. R. not observed 

 E. 5 46 38-89 



57 

 58 



56-31 

 6-47 



+ 2-204 

 + 2-204 



+ 2-245 

 — 0-174 



+ 3-146 

 — 2-210 





43-68 

 30-70 





"^ 



B. 3 15 56-98 



— 4 56 



8-50 



+ 2-203 



— 0-189 



+ 2-211 



— 4 56 



46-75 



Weasel Mountain, N. J 



■<^ 



F. R. 4 35 57-09 



55 



29-15 



+ 2-204 



+ 6-875 



+ 7-220 





48-26 



F. R. Hassler. 



R.R. 4 35 5809 



57 



3-33 



+ 2-204 



— 6-912 



— 7-255 





49-10 





E. 5 47 13-10 



56 



27-21 



+ 2-204 



— 0-187 



— 2-213 





51-34 





r 



B. 3 17 18-80 



— 4 55 



21-76 



-f. 2-203 



— 0-189 



+ 2-211 



— 4 56 



0-02 



Brooklyn Obs'y, N. Y. 



1 



F.R. 4 36 47-30 



54 



52-24 



+ 2-204 



+ 5-329 



+ 5.766 





0-80 



E. Blunt. 



R. R. not observed 



















L 



E. 5 48 23-63 



55 



38-15 



+ 2-204 



— 0-184 



— 2-211 





2-31 



New Haven, 





















Prof. Olmsted, 



I 



B. 3 21 14-47 



— 4 51 



9-15 



+ 2-203 



— 0-155 



+ 2-209 



— 4 51 



47-65 



E. P. Mason, Sf 



E.« 5 51 17-00 





32-78 



+ 2.204 



— 0-199 



— 2-213 





56-82 



H. L. Smith. 





















Southwick, Mass., 



5 



B. 3 20 19-0 



— 4 50 



38-31 



+ 2-203 



— 0-139 



+ 2-208 



— 4 51 



16-92 



^i. Holcomb. 



} 



E. 5 50 27-0 





56-24 



+ 2-204 



-0-215 



— 2-214 





20-16 



Wesleyan Univ., Conn. 



9 S 



B. 3 22 0-81 



— 4 50 



5-04 



4- 2-203 



— 0-145 



+ 2-208 



— 4 50 



43-62 



Prof. A. A. Smith. 



I 



E. 5 52 1-46 





17-74 



+ 2-204 



— 0-205 



— 2-213 





41-73 



Williamstown Coll., 



f 



B. 3 17 19-9 



— 4 51 



48-27 



+ 2-203 



— 0-132 



+ 2-206 



— 4 52 



26-93 



Prof. Hopkins. 



I 



E. not observed 

















Dorchester, Mass., 



I 



B. 3 28 10-9 



— 4 43 



44-01 



+ 2-203 



— 0-099 



+ 2-206 



— 4 44 



22-76 



W. C. Bond. 



E. not observed 

















From the duration of the ring the following values of | vs^ere obtained : 



At Dover, . . . . 



. ^0) = + 



2-948 



+ 3-987 X y)' 



Alexandria, . . 



. ?(") = + 



52-140 



— 17-600 X W 



Washington, . . 



. |(iii) = 



1-457 



— 11-370 X •»)' 



Haver ford, . . 



. §(iv) = — 



6-380 



— 1-650 X y\' 



Philadelphia, . . 



. |(v) = _ 



6-893 



— 1-646 X ■*)' 



Germantown, 



. ^(vi) = 



5-944 



— 1-592 X y]' 



Burlington, . . 



. §(vii) s= — 



6.688 



— 1-473 X o' 



Weasel Mountain, 



, ^(viii) = — 



6-831 



— 1-050 X y\' 



The mean of the five last eq 



uations gives, 









? =- 



6-547 



— 1-482 X r,' 



And from the equation for "V 



Vashington, 









V = + 



0-515 





Wh 



ence I = — 



7-310 





* It was found necessary to subtract one minute from the time of end as given by Messrs. Olmsted, Mason 

 and Smith. 



