612.

1880-Rogers (W. B.). (The same map as above.)

Accompanying "The Virginias," Vol. I, No. 6, p. 92. Staunton, 1880.
See Rogers (W. B.), 1874-Nos. 592, 611.

613.

1881-Shaler (N. S.). Kentucky geological survey, preliminary map compiled from various surveys.

Accompanying "Preliminary report concerning the resources of the country adjacent to the line of the proposed Richmond and Southwestern Railway," by N. S. Shaler. Cambridge, 1880.

See Shaler (N. S.), 1877-Nos. 594, 596, 599, 600.

614.

1881-Hotchkiss (Jed.). Centennial geological map of the Virginias. The geology that of the Virginia State survey, by Prof. W. B. Rogers, 1835-41, corrected by later observers. Scale, 34 miles to 1 inch. Staunton, Va., 1881.

A very large wall map in 14 sheets.

615.

1881-Smith (E. A.). Geological map of Florida.

Accompanying "On the geology of Florida." Amer. Journ. Silliman, 3d series, Vol. XXI, p. 305. New Haven, 1881.

In black etching, with geological indications.

616.

1881-Stevenson (J. J.). Geological map of parts of Lee, Wise, Scott, and Washington Counties, Virginia. Scale, 5 miles to the inch. Accompanying "A geological reconnaissance of parts of Lee, Wise, &c." The Virginias. Vol. II, p. 22, February number, 4°. Staunton, 1881.

See Stevenson (J. J.), 1880-No. 609.

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XIII.-NORTHWESTERN STATES AND TERRITORIES, COMPRISING NEBRASKA, DAKOTA, WYOMING, MONTANA, NATIONAL PARK, AND IDAHO.

617.

1852-Evans (John). Map showing the positions of the Bad Lands or Mauvaises Terres of Nebraska.

Accompanying "The ancient fauna of Nebraska," by Joseph Leidy, in Smithsonian contribution to knowledge, Vol. VI. 4°. Washington, 1852. Black, with geological indications. It also appeared in illustrations of the geological survey of Wisconsin, Iowa, and Minnesota, by D. D. Owen. 4to. Philadelphia, 1852.

See Evans (John), 1852-No. 618.

618.

1852-Evans (John). Map showing the position of the Bad Lands or Mauvaises Terres of Nebraska.

Accompanying "Report of a geological survey of Wisconsin, Iowa, and
Minnesota, and incidentally of a portion of Nebraska Territory," by D. D.
Owen, Vol. of illustrations. 4°. Philadelphia, 1852.

Black, with geological indications; the same as the map cited above.
See Evans (John), 1852-No. 617.

619.

1857-Hayden (F. V.). Geology. Map of Nebraska.

Accompanying "Notes explanatory of a map and section illustrating the geological structure of the country bordering on the Missouri River, from the mouth of the Platte River to Fort Benton." Proc. Acad. Nat. Sciences, May, 1857. Philadelphia, 1857.

620.

1858-Hayden (F. V.). Geology. Map of Nebraska.

Accompanying “Explanations of a second edition of a geological map of Nebraska and Kansas,” based upon information obtained in an expedition to the Black Hills, under the command of G. K. Warren. Proc. Acad. Nat. Sciences, June, 1858. Philadelphia, 1858.

Important geological map for the Upper Missouri region. Reprinted in black etching, in Petermann's Geographische Mittheilungen. 4°. Vol. VI, p. 53. Gotha.

1860.

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621.

1859-Hayden (F. V.). No title.

Accompanying "Geological sketch of the estuary and fresh water deposit of the bad lands of the Judith River." Trans. Amer. Phil. Soc. 4°. Vol. XI. New series, article XII. Plate VIII, p. 154. Philadelphia, 1860.

Outline map, with geological indications, of the Upper Missouri River region around Fort Benton.

622.

1860-Hayden (F. V.). Geologische Skizze der Black Hills, nach Hayden's Karte von A. Peterman. Scale, 1:6,500,000.

Accompanying "Petermann's Geographische Mittheilungen." 4°. Vol. VI, p. 53. Gotha, 1860.

Black etching.

See Hayden (F. V.), 1858-No. 620.

623.

1862-Hayden (F. V.). Outline reduction of the maps of Kansas, Nebraska, and Dakota. Geology.

Accompanying "On the geology and natural history of the Upper Missouri." Being the substance of a report made to Lieut. G. K. Warren. Trans. Amer. Phil. Soc. Vol. XII. 4to. Philadelphia, 1862.

624.

1863-Marcou (Jules). Carte géologique de la partie des bords du Missouri entre Omaha City et Sioux City, relevée en 1863.

Accompanying "Le terrain crétacé des environs de Sioux City, de la Mission des Omahas et de Tekama sur les bords du Missouri." Bull. Soc. Géol. France, 2o série. Vol. XXIV, p. 56. Paris, 1866.

Black etching.

625.

1863-Marcou (Jules). Carte géologique d'une partie de Nébraska; re

levée en 1863.

Accompanying "Le Dyas au Nébraska," in Bull. Soc. Géol. France, 2a série. Vol. XXIV, p. 280. Paris, 1867.

Black etching.

626.

1867-Hayden (F. V.). Map of Nebraska and Dakota. Scale, 19 miles to inch.?

Accompanying "On the geology of the tertiary formations of Dakota and Nebraska." Journ. Acad. Nat. Sciences, 2d series, Vol. VII. Philadelphia, 1869.

627.

1869-Hayden (F. V.). Map of the Yellowstone and Missouri Rivers and their tributaries explored by Capt. W. F. Reynolds and Lieut. H. E. Maynadier, 1859, 1860. Scale, 1:1,200,000. Prepared to accompany the Geological Report of F.V. Hayden, M. D., Geologist to the Expedition.

Accompanying "Geological report of the exploration of the Yellowstone and Missouri rivers" by Dr. F. V. Hayden, assistant. Washington, 1869.

628.

1872-Hayden (F. V.). Map of Nebraska and Dakota, and portions of the States and Territories bordering thereon, compiled by G. K. Warren. Geology by F. V. Hayden. Scale, 1:1,200,000.

Accompanying "Final report of the U. S. geological survey of Nebraska." Washington, 1872.

There is an error in the coloring by a transfer of the colors used for the granitic and metamorphic to the Potsdam sandstone and vice versa.

629.

1872-Hayden (F. V.) and Peale (A. C.). Montana and Wyoming Territories, embracing most of the country drained by the Madison, Gallatin, and Upper Yellowstone River. Scale, four miles to an inch.

U. S. Geol. Surv. of the Territories. folio. (Washington, 1872.)

No place of publication nor date.

630.

1872-Hayden (F. V.) and Bradley (F. H.). Map of the sources of Snake River with its tributaries, together with portions of the headwaters of the Madison and Yellowstone. Scale, five miles to one inch.

U. S. Geol. Surv. of the Territories. folio. (Washington, 1872.)

No place of publication nor date.

631.

1874-Comstock (T. B.). Geological map of Western Wyoming, explored in 1873 by Capt. W. A. Jones. Scale, 1 : 600,000.

Accompanying "Report upon the reconnaissance of Northwestern Wyoming, including Yellowstone National Park, made in the summer of 1873." Washington, 1875.

632.

1875-Winchell (N. H.). A geological map of the Black Hills. Scale, 6 miles to 1 inch.

Accompanying "Report of a reconnaissance of the Black Hills of Dakota, made in the summer of 1874,” by Capt. William Ludlow. 4to. Washington, 1875.

633.

1876-Dana (E. S.) and Bird (G. G.). No title. (Cut representing the vicinity of Camp Baker, Upper Missouri.)

Accompanying "Report of a reconnaissance from Carroll, Montana Territory, on the Upper Missouri, to the Yellowstone National Park, and return, made in the summer of 1875," by Capt. William Ludlow. Geological Report, p. 115, Fig. 9. 4to. Washington, 1876.

Black, with geological indications.

634.

1876-Dana (E. S.) and Bird (G. G.). No title. (Sketch of Little Rocky Mountains).

Accompanying "Report of a reconnaissance from Carroll, Montana Territory, on the Upper Missouri, to the Yellowstone National Park, and return, in the summer of 1875," by Capt. William Ludlow. Geological Report, p. 129, Fig. 14. 4to. Washington, 1876.

635.

1876-King (Clarence). Geological series. Map I. Rocky Mountains, Wyoming Territory, east half, west half. Scale, four miles to one inch.

parallel.

Accompanying "Geological exploration of the fortieth parallel." Geological and topographical atlas, folio. New York, 1876. In two sheets.

636.

1876-King (Clarence). Geological series. Map II. Green River Basin, Wyoming Territory. Scale, four miles to one inch.

Accompanying "Geological exploration of the fortieth parallel." Geological and topographical atlas, folio. New York, 1876.

In two sheets.

637.

1879-Newton (Henry). Geological map of the Black Hills of Dakota. Scale, 1 inch to 4 miles.

Accompanying "Report on the geology and resources of the Black Hills of Dakota." Topographical and geological atlas, folio. New York, 1879.

It is marked "Field work, 1875," and "Publication, 1879." Besides, the 4to volume of the report is marked "Washington, 1880." In fact, both atlas and volume did not appear and were not distributed to the public until 1881. Such discrepancies of date exist also for Clarence King's report and atlas, J. W. Powell's report and atlas, and F. V. Hayden's report and atlas.

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