Rutherfurd's Photographic Plates. 3 



1860. Feb. 26 ; Nov. 20, 22. 



1861. Dec. 18, 20. 



1862. Jan. 7 (two), 9 (four), 16 (two) ; Feb. 9 (two), 10, 13 (two), 



14, 18 (with Cassegranian telescope); March 4, 8 (two), 

 9 (three), 12, 17 ; April 6 (three), 10 (two), 12 (two), 13 (three), 

 14 ; Dec. 4, 12, 20, 28. 



1863. Jan. 7 ; Feb. 19 ; April 26 ; May 1 ; Dec. 18 (two), 24. 



1864. Feb. 13 (two) ; July 19 ; Sept. 9 (two), 20 ; Nov. 10, 13, 14 (five) ; 



Nov. 16 (three), 19, 23, 29 ; Dec. 4 (four), 12 (six). 



1865. Jan. 8 (three), 11 (three), 12 (six), 18 (two), 19 ; Feb. 2 (two), 



4 (five), 6 (two), 9 (four), 11 (four); March 5, 6 (seven), 

 11 (two) ; May 18 ; Aug. 4; Nov. 1 (two), 7. 



1866. Feb. 26 ; Oct. 28. 



1868. Oct. 29, 30 (three) ; Nov. 4 (four), 20, 23 (three), 24 (four). 



1869. August (four). 



1870. Feb. 12 (three), 16 ; March 16 (two), 18 (four) ; April 8 (two), 



9 (three), 12 (two), 21 (three) ; May 12 (three), 14 (two); 

 June 11 (two) ; July 4, 8 (two), 10 (two), 13 (two) ; August 

 6 (two), 7 (two), 13 (two), 14 (two), 15, 17 (two), 19 (two), 

 20; Sept. 11 (two), 13 (two), 14 (two), 15 (two), 19 (two) ; 

 Oct. 14 (two), 16. 



1871. Jan. 17 ; Feb. 28 ; March 28 (three) ; May 21, 29 ; June 26, 27 ; 



July 7 (three) ; August 27, 29 ; Nov. 2, 25, 27 (three) ; Dec. 

 2, 21 (two), 24 (two). 



1872. Jan. 17, 24 (.two) ; April 6, 16, 19; August 18; Sept. 21, 22 



(two) ; Oct. 20 (three) ; Nov. 19 (three), 21 (two) ; Dec. 9, 10. 



1873. Jan. 9 (two); May 6 (two); June 5; July 4 (three); Nov. 



28 (two) ; Dec. 31 (two). 



1874. Jan. 24, 25 (two), 27 (two), 31; Feb. 1, 27 (two), 28; March 



26 (two), 28 (three), 29 (two) ; May 21 (two), 22 (two) ; 

 Sept. 25 ; Oct. 26 (two) ; Nov. 27 (two). 



1875. April 14 (two), 17; May 14 (two) ; June 14 (two) ; Oct. 18; 



Nov. 6 (three) ; Nov. 11 (two). 



1876. Jan. 4 (two), 7 (two), 11 (three), 12 (two) ; Feb. 5 (two) ; 



April 6 (three); June 1 (two), 26; August 4 (two); Nov. 



5 (two). 



1877. Jan. 31 ; Feb. 21 (four), 27. 



Remarks. — These moon negatives have the time of exposure on the plates. 

 There are 368 negatives in above list. 



The Moon, sealed negatives. 



1864. Nov. 13. 



1865. March 6. 



1870. March 16 ; April 21 ; June 27 ; Sept. 16 (two) ; Oct. 13, 15, 



16 (two). 



1871. Feb. 28 (two) ; June 2 (three), 25 (three), 26 ; August 29 (two) ; 



Sept. 6 ; Nov. 18, 25 (two) ; Dec. 3. 



