60 F. H. LATTIN, GAINES, N. Y. 



No. Price each 



728 Fregetta grallaria ( Viell . ) Bp. 



White-bellied Petrel, b 646, c 829. 



729 JEclimopkorus occidentals (Lawr.) Coues. 



Western Grebe, b 704, c 845. i 50 



730 ^Echmopkorus clarki (Lawr.) Coues. 



Clark's Grebe, b 705, c 846. 



731 Podiceps holbolli Reinli. 



American Red-necked Grebe. 



b 702, 703, c 847. i 50 



732 Dytes aurilus (Lynn.) Ridgw. 



Horned Grebe, b 706, c 848. 65 



[733] Dytes nigricollis (Sund.) Ridgw. 



Eared Grebe, b 708, c 849. 40 



733 Dytes nigricoliis californicus (Heerm.) Ridgw. 



American Eared Grebe, b 707, c 850. 50 



734 Tachybaptes dominicus (Linn.) Coues. 



St. Domingo Grebe, b 708, c 851. 15 



735 Podilymbus podiceps (Linn.) Lawr. 



Thick-billed Grebe, b 709. c 852. 



736 Colymbus torquatus Brunn. 



Loon, b 698, c 840. 2 oo 



737*. Colympus adamsi Gray. 



Great White-billed Loon. c 841. 



738 Colymbus arcticus Linn. 



Black-throated Diver, b 699, c 842. 2 25 



739 Colymbus pacificus Lawr. 



Pacific Diver, b 700, c 843. 2 50 



740 Colymbus septentrionalis Linn. 



Red-throated Diver, b 7oi,c 844. i oo 



741 Alca impennis Linn. 



Great Auk. b 710, c 878. 



742 Utamania torda (Linn.) Leach. 



Razor-billed Auk. b 711, c 877. 40 



