RATES OF CHRONOMETERS. 



UNITED STATES EXPLORING EXPEDITION. 





CHRONOMETER RATES. 





DATE. 















P. 



P. 



REMARKS. 





P. 



P. 



P. 



P. 



P. 



P. 





1964 



2085 



1503 



1826 



22 



2093 



2057 



972 





1839. 





















May 11, . 







— 1-97 















" 18, . 







— 1-G7 















" 25, . 







— 1-28 















June 2, . 

 " 9 > • 







— 1-05 



— 1-15 















" 1G, . 







— 1-25 















" 23, . 







— 1-15 















" 30, . 







— 0-996 















July 7, . 







— 1-20 















" 14 > • 







— 1-20 















" 21, . 







— 1-20 















" 28, . 



+ 3-10 



+ 3-00 



— 1-20 



+ 0-50 



+ 3-60 



+ 4-70 



+ 9-40 







Aug. 4, .. 



+ 4-23 



+ 4-40 



— 1-20 



+ 0-44 



+ 5-94 



+ 8-01 



+ 12-23 







" Hj • 



+ 3-58 



+ 4-38 



— 1-21 



+ 030 



+ 5-80 



+ 7-01 



+ 12-30 







" 18, . 



+ 3-80 



+ 4-70 



— 122 



+ 0-44 



+ 6-44 



+ 7-G6 



+ 12-66 







" 25, . 



+ 3-51 



+ 4-76 



— 1-23 



+ 0-87 



+ 6-30 



+ 7-62 



+ 12-73 







Sept. 1, . 



+ 3-45 



+ 4-G7 



— 1-24 



+ 1-23 



+ G-08 



+ 7-G6 



+ 12-80 







" 8, . 



+ 3-15 



+ 5-23 



— 1-25 



+ 1-23 



+ 6-56 



+ 8-44 



+ 13-58 









+ 3'30 



+ 5-13 



— 1-27 



+ 1-13 



+ 6-75 



+ 8-G3 



+ 13-96 







" 22' ' 







— 1-26 















It on' 







— 1-31 













Between Sept. 21st 



Oct g' ' 







— 1-34 













and Oct. 19th, 

 record lost. 



" 13, . 







— 1-37 

















+ 3-02 



+ 5-10 



— 1-40 



+ 0-92 



+ 6-80 



+ 8-91 



+ 13-74 







" 27, . 







— 1-46 













October 19th to 



Nov. 3, . 







— 1-57 













Nov. 9, record 



" 10, . 



+ 2-24 



+ 4-85 



— 1-75 



+ 0-27 



+ G-90 



+ 8-71 



+ 13-39 







" 17, . 



+ 2-53 



+ 3 82 



— 1-77 



+ 1-32 



< >n shore 



+ 8-18 



+ 12-25 







" 24, . 



+ 3-53 



+ 4-Gl 



— 1-80 



+ M8 



+ 7-82 



+ 9-61 



+ 13-96 







Dec. 1, . 

 " 8, . 



-f 5-25 



+ 4-68 



— 1-85 



— 191 



— 0-68 



+ 1-G8 



+ 9-11 



+ 13-39 







" 15, . 







— 200 













Record lost. 



" 22, . 







— 2-09 















" 29, . 



+ 8-7G 



+ 4-40 



— 2-21 



— 3-52 



+ 6-90 



+ 6-84 



+ 13-79 







1840. 



















Between January 



Mar. 21,* . 



+ 4-87 



+ 4-37 



— 2-00 



— 3-00 



+ 8-00 



+ 8'57 



+ 14-00 





1st and March 

 14th, record lost. 



May 2* . 



+ 4-30 



+ 4-55 



— 2-40 



+ 2-44 



+ 8-00 



+ 1030 



+ 15-00 





* Record lost with- 



" 9, . 



+ 4-16 



+ 4-62 



— 2-41 



+ 1-12 



+ 8-17 



+ 10-62 



+ 15-03 







" 16, . 



+ 4-27 



+ 4-45 



— 2-42 



+ 0-97 



+ 8-00 



+ 11-67 



+ 15-87 







9 



