1H4 



Old. 



Leslie, A. S., I'he Grouse (liagopus) in IJealth and Disease. Being tlie 

 popular edition of the report of the Committee of inquiry on Grouse- 

 disease. London 1912. roy. «. 20 and 472 pg. with 20 plates (12 co- 

 loured) and 3(3 figures, cloth 7.70 



Libon, G., Ansichten ül)er das Vorkommen, die .\l)staiiiinung und Kntstehung 



des schwanzlosen llaushuiines. Hannover 1!HI. X. 55 pg. m. 4 Tafeln. ? 



Lönnberg, E., Birds collected by the Swedish Zoological Kxpedition to 

 British East Africa 1911. Stockholm 1911. roy. 4. I'M pg. with 5 

 plates (2 coloured) and 2 figures 4.90 



M. 



Mearns, E. A., Description of a new African (îrass- Warbler of the Genus 



Cisticola. Washington (Smiths. Misc. Coll.) 19i:i. 8. 2 pg 0.40 



Millais, J. G., British Diving Ducks. (2 volumes with 74 plates, 88 of 

 which ill coh:)uis. ) Vol. 1. London 1913. imp. 4. with .32 plates (22 

 coloured ). cloth. 



Price of the complete work lüO. — 



N. 



Nelson, E. W., Descriptions in new Genera, Species and Subspecies of 

 Birds from Panama, Colombia and Ecuador. Washington (Smiths. 

 Misc. Coll.) 1912. 8. 25 pg 0.60 



— Two new Subspecies of Birds from the Slopes of Mount Pirri, Eastern 

 Panama. Washington (Smiths. Misc. Coll.) 1913. 8. 2 pg 00 



O. 



Oberholser, H. C, Desciiptions of 104 new Species and Subspecies of Birds 

 from the Barussan Islands and Sumatra. Washington (Smiths. Misc. 

 Coll.) 1912. 8. 22 pg 0.90 



— Revision of the Subspecies of the green Heron (Butorides viroscens 



L.). Washington (Proc. Nation. Mus.) 1912. 8. 49 pg 1.20 



— Revision of the Forms of the great blue Heron, Ardea hei'odias L. 

 Wiishington (Proc. Nation. Mus.) 1912. 8. 29 pg 0.60 



P. 



Porter, C. E., Bibliografia (3rnitolojica de Chile. Santiago de Chile 1912. 



gr. iii-8. 12 pg 1.20 



R. 



Ramseyer, J. U., Der Gesang, das Leben und Lieben unserer Singvögel. 

 2.. vermehrte Auflage. Aarau 1912. 8. 8 u. 83 pg. m. 4 Farbendruck- 

 I afein. Leinenhand 1.50 



Raspail, X., Classification des Oiseaux au point de vue de leiu" utilité et 



leur nocuité. Paris 1912. 8 0.50 



Reed, C. A., Birds of Eastern North America. With colored illustrations 

 of every species common to the United States and Canada from the 

 Atlantic Coast to the Rockies. New York 1912. 8. 45() pg. with 

 colored illustrations, cloth 9. — 



