146 APPENDIX. 



8. Supplementar}' Note to a "Synopsis of the North American Forms of the 



Col^^mbidas and Podicepidaj." — Proc. Acad. Nat. /Sci. Phila.^ xiv, Septem- 

 ber, 1862, p. 404. 



9. A Review of the Tei-ns [Sterninge] of North America. — Proc. Acad. Nat. 



jSci. Phila., xiv, December, 18G2, pp. 535-559. 



1863. 



10. Additional Remarks on the North American ^giothi. — Proc. Acad. Nut. 



/Sci. Phila., xv, February, 18G3, pp. 40, 41. 



1 1 . On the Lestris richardsoni of Swainson ; with a Critical Review of the Sub- 



family Lestridinse. — Proc. Acad. Nat. Sci. Phila., xv, May, 18G3, pp. 

 121-138. 



12. [On the specific validity of Larus smithsoniauus.] — The Ibis, v, July, 



1863, p. 367. 



1864. 



13. The Crania of Colymbus torquatus and C. adamsii compared. — Proc. Acad. 



Nat. /Sci. Phila., xvi, Februar}', 1864, pp. 21, 22. 



14. A Critical Review of the Family Procellaridas ; Part I., embracing the 



Procellariese, or Stormy Petrels. — Proc. Acad. Nat. /Sci. Phila., xvi, 

 March, 1864, pp. 72-91. 



15. A Critical Review of the Famil}' Procellaridse : Part II.; Embracing the 



Pufflnese.— Proc. Acad. Nat. /Sci. Phila., xvi, April, 1864, pp. 116-144. 



16. Notes on certain Central- American Laridae, collected by Mr. Osbert Salvin 



and Mr. F. Godman. — The Ibis, vi, July, 1864, pp. 387-393. 



1865. 



17. Ornithology of a Prairie-Journey, and Notes on the Birds of Arizona. — The 



Ibis, 2d ser., i, April, 1865, pp. 157-165. 



18. [Notes on Birds observed at Fort Whipple, Arizona.] — The Ibis, 2d ser., 



i, October, 1865, pp. 535-538. 



1866. 



19. Field Notes on Lophortyx Gambeli. — The Ibis, 2d ser., ii, January, 1866, 



pp. 46-55. 



20. List of the Birds of Fort "Whipple, Arizona : with which are incorporated all 



other species ascertained to inhabit the Tei'ritory ; with brief critical and 

 field Notes, descriptions of new species, etc. — Proc. Acad. Nat. Sci. 

 Phila., xviii, March, 1866, pp. 39-100. 



Fifty copies reissued, repaged, under the title : [Reprinted from the Proceedings of the 

 Philadelphia Academy of Natural Sciences, January 1806.] | — | Prodrome of a Work ) 



