148 APPENDIX. 



Proceedings of the Essex Institute, Vol. v.] | — | Salem, Mass. | Essex Institute Press. | 

 1868. 8vo. pp. 1-71. 



31. Instances of Albinism among our Birds. — Amer. JVat., ii, No. 3, May, 1868, 



pp. 161, 162. 



About a dozen cases, chiefly of North American species. 



32. Bird's-E^e Views. — Ame7\ Nat., ii, No. 10, December, 1868, pp. 505-513 ; 



ii, No. 11, January, 1869, pp. 571-583, figg. 

 On the structure of the eye in Birds. 



1869. 



33. On a Chick with supernuraerar}* Legs. — Proc. Bost. Soc. Nat. Hist., May 



19, 1869, pp. 78-82. 



34. *0f Doves and Thorns. — The Liberal Christian, July 24, 1869. 



Breeding of Zenaidura carolinensis. 



35. *0f a "Fast" Bird [Geococcyx californianus] . — The Liberal Christian, 



Aug. 14, 1869. 



36. *A Skeleton in the House. — The Liberal Christian, Sept. 11, 1869. 



Molothrus ater X Polioptila coerulea. 



37. Sea-side Homes. — Amer. Nat., iii. No. 7, September, 1869, pp. 337-349. 



On the breeding of Sterna antillarum and ^gialites wilsonius. 



38. On Variation in the Genus ^giothus. — Proc. Acad. Nat. Sci. Phila., xxi, 



October, 1869, pp. 180-189. 



Supplementary to the article in op. cit., 1861, p. 373. 



39. *Structure of Feathers. — The Liberal Christian, Oct. 9, 1869. 



40. On the Classification of Water Birds. — Proc. Acad. Nat. Sci. Phila., xxi, 



December, 1869, pp. 193-218. 



Reissued, repaged. On the | Classification | of | Water Birds. | By Elliott Coues, 

 A. M., M. D., Ph. D., I [etc., 4 lines.] | — | [Reprinted from the Proceedings of the Phila- 

 delphia Academy of Natural Sciences | for December, 1869.] | — | Philadelphia : | Mer- 

 rihew & Son, printers. I No. 213 Arch Street. I 1870. 8vo. pp.28. 



1870. 



41. Extracts from a Memoir intituled 'A Monograph of the Alcidne.' — Zoologist, 



2d ser., v, 1870, pp. 2004-2016, 2081-2090, 2124-2132, 2155-2163, 2205- 

 2214, 2245-2253, 2289-2296, 2327-2334, 2369-2378, 2396-2403. 

 Reprinted, modified, from Proc. Phila. Acad., 1868, pp. 2-81. 



42. The Clapper Rail [Rallus crepitans]. — Amer. Nat., iii, No. 11, January, 



1870, pp. 600-607. 



43. The Great Auk [Alca impennis]. — Amer. Nat., iv, No. 1, March, 1870, 



p. 57. 



