33 



1 86O 36th Congress, Is 1 -, Session. } Senate. Ex. Doc. | = | Reports | of ] Explorations 

 and Surveys | to | ascertain the most practicable and economical route for a 

 railroad | from | the | Mississippi River to the Pacific Ocean. Mack- under 

 the direction of thi Secretary of War, in 1853-5, according to act of Congress 

 of March 3, 1853, May 31, 1854, and August 5, 1854. | Volume XII. | P, .ok 

 II. | Washington: | Thomas H. Ford, Printer. 1860. 

 Explorations and Surveys for a Railroad route from the Mississippi River 

 to the Pacific Ocean. | War Department. | = | Route near the forty- 

 seventh and forty-n nth parallels, explored by 1. 1. Stevens, | Governor 

 of Washington Territory, in 1853-'55. [pp. 9-353, 70 pi.] Zoological 

 report. Washington, D. C., 18130. [vjii, (1), 399 pp., 47 pi.] 

 No. 5. Report upon the fishes collected on the survey. By Dr. G. 

 Suckley, IT. S. A. (p:>. 307-388, with pi. i, xi, xv, xvi, xix, xx, xxxii, 

 xxxiii, xlii, xliii, xliv, 1, li, Iv, Ix, Ixiii, Ixvii, Ixix, Ixxii, Ixxv, viz : 

 Chapter I. Report upon the Salmonidse. pp. 307-349.) 

 Chapter II. Report upon the Fishes exclusive of the Salraonidje. 



pp. 350-368. 

 [X. sp. Salmo Masoni (345).] 



[This volume also appeared wi h tho following title-page and modifications : ] 

 The Natural History of Washington Territory, with much relating to Minne- 

 sota, Nebraska, Kansas, Oregon and California, between the thirty-sixth and 

 forty-ninth parallels of Latitude, being those parts of the final Reports on 

 the Survey of the Northern Pacific Railroad Route, containing the Climate 

 and Physical Geography, with full Catalogues and Descriptions of the Plants 

 and Animals collected from 1853 to 1857. By J. G. Cooper, M. D., and Dr. 

 G. Suckley, U. S. A.. Naturalists to the Expedition. This edition contains a 

 new preface, giving a sketch of the explorations, a classified table of con- 

 tents, and the latest additions by tho authors. With fifty-five new plates 

 of scenery, botany, and zoology, and an isothermal chart of the route. New- 

 York: Bailliere Brothers, 440 Broadway, [etc.] 1859. [4. xvii, 26 + 72 + 

 viii, 399 pp. ( +1-4 pp. ttetw. 368 and 369), 61 pi., 1 map.] 



t Descriptions of the Califoruiau Atherinidae, with figures of tho species. By 

 Wm. O. Ayres, M. D. Oct. 1, 1860. < P oc. Cal. Acad. Sci., v. 2, pp. 73- 



77, 1860. 



[X. sp. AtherinopgM affinis, Atherinopsis tenuix, with figures.] 



t Descriptions of two new SciaMioids, with figures. By Wm. O. Ayres, M. D. 

 Nov. 5, 1860. < Proc. Cal. Acad. Sci., v. 2, pp. 77-81, 1860. - 

 [N. g. and sp. Johnius nobilis, Seriphus (n. g.) politus.] 



t Descripti;a of new Califoruian fishes, with figures. By 'Vm. O. Ayres, M. 

 D. Dec. 3, 1860. < Proc. Cal. Acad. Sci., v. 2, pp. 82-86, April, 1862. 



[N. g. and Rp. Camarina (n. g.) nigrieans, Poronotus simillimus.] 



1861 Observations on tho genus Cottus, and description of two m.-.w species 

 (abridged from tho forthcoming report of Capt. J. H. Simpson), by Theo- 

 dore Gill. March 20, 1861. < Proc. Boston Soc. Nat. Hir.t,, v. 8, pp. 40-42. 

 April, 18(51. 



[N. g. a.3 d 11. sp. Potamocottus (n. g. 40), Potamoc^ ttus punctulaius ] 



Description of a new species of the genus Tigoma of Girard (abridged from 

 the forthcoming report of Capt. J. H. Simpson), by Theodore Gill. M trch 

 20, 1861. < Pioc. Boston Soc. Nat. Hist., v. 8, p. 42, April, 1861. 



[X. sp. Tigoma squamuta.\ 



Bull. N. M. Xo. 11 3 



