16 THE AUSTRAL AVIAN RECORD [Vol. IV. 



Katalog Vogelsamml. Mus. Senckenh., prepared by Hartert, 

 was published after middle of January 1891. 



Naumannia. PubKshed quarterly but at first of quite 

 irregular occurrence, and towards the end apparently also 

 failed. Exact dates have not been ascertained, so I put 

 forward the following details : 



Vol. I. in 4 pts. The Vorwort dated September 1849 ; 

 pt. 2 dated in text February 1850 ; pt. 3, October 1850 ; 

 and pt. 4, April 10, 1851. 



Vol. II. apparently 3 parts only. Pt. 1 dated in text 

 September 9, 1851 ; pt. 2 November 1852 ; and pt. 3, 1852, 

 only probably early in 1853. 



Vol. III. quarterly. Pref. 1853 February. Latest date 

 November 8, 1853. 



Vol. IV. quarterly. Latest date November 1854. 



V. Do. Latest date October 1855 ; contains 



advertisement of sale of birds' eggs to take place at Stevens 

 in February 1856. 



Vol. VI. quarterly. Latest date October 1856. 

 VII. Do. November 1857. 



VIII. for 1858 includes date May 1869. 



Newton. Famous British ornithologist, whose publications 

 are few, but the Dictionary of Birds, in which he was assisted 

 by Gadow, Shufeldt, etc., contains a sjaioptic resume of 

 ornithological writers, which is peculiarly valuable, as in that 

 study Newton has never been surpassed. 



NiTZSCH. Ohserv., pref. dated Ides September 1829. 

 Pterylographie, pref. dated May 20, 1840. 



North. Auslr. Mus. Special Catalogue No. 1 was pubHshed 

 in parts, details of which are given Birds Austr., Vol. VII., 

 p. 460, 1919. 



Rep. Horn. Sci. Exped., pt. ii., Zool. Aves by North, 

 published in February 1896. 



Nouv. DiCT. d'Hist. Nat., nouv. ed. See Nov. Zool.,- 

 Vol. XVIII. , p. 18, 1911. Two prints exist with very Kttle 

 alteration. 



Nov. Zool. A periodical issued in connection with the 

 Tring Museum at irregular intervals, parts being dated. 



