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1866 Military Map of the U.S. West Separate Map Military Map of the South Eastern Part o … |
1883 Denver and Rio Grande Railroad System Separate Map (Denver and Rio Grande Railroad System). … |
1883 Denver and Rio Grande Railroad System Separate Map Denver and Rio Grande Railroad System. D … |
1866 NE Sheet: The Pacific States Separate Map (NE Sheet) Outline Map Of The Pacific St … |
1866 NW Sheet:The Pacific States Separate Map (NW Sheet) Outline Map Of The Pacific St … |
1866 SW Sheet: The Pacific States Separate Map (SW Sheet) Outline Map Of The Pacific St … |
1866 SE Sheet: The Pacific States Separate Map (SE Sheet) Outline Map Of The Pacific St … |
1866 Composite: The Pacific States Separate Map (Composite of) Outline Map Of The Pacifi … |
1845 Indian Terr., N. Texas, N.M. National Atlas A map of the Indian Territory, northern … |
1895 Valverde, Shiloh, Ft. Craig, Roanoke Isl … Military Atlas Engagement at Valverde, N.M., February 2 … |
1846 Cover: Mapa de los Estados Unidos de Mej … Pocket Map (Covers to) Mapa de los Estados Unidos d … |
1846 Text Page: Mapa de los Estados Unidos de … Pocket Map (Text Page to) Mapa de los Estados Unido … |
1846 Mapa de los Estados Unidos De Mejico. Pocket Map Mapa de los Estados Unidos de Mejico, se … |
1825 Arkansas. National Atlas Carte geographique, statistique et histo … |
1825 Mexique. National Atlas Carte geographique, statistique et histo … |
1875 Title Page: Report U.S. Geog. Surveys We … Exploration Book (Title Page to) Report upon United State … |
1875 Contents: Report U.S. Geog. Surveys West … Exploration Book (Contents to) Report upon United States … |
1875 Pebbles carved by sand, Colorado River. Exploration Book Pebbles carved by sand, Colorado River. … |
1875 Rock carved by the Colorado. Exploration Book Rock carved by the Colorado. (1875) |
1881 Title Page: Report U.S. Geog. Surveys We … Exploration Book (Title Page to) Report upon United State … |
1881 Contents: Report U.S. Geog. Surveys West … Exploration Book (Contents to) Report upon United States … |
1877 Title Page: Report U.S. Geog. Surveys We … Exploration Book (Title Page to) Report upon United State … |
1877 Contents: Report U.S. Geog. Surveys West … Exploration Book (Contents to) Report upon United States … |
1877 Contents: Report U.S. Geog. Surveys West … Exploration Book (Contents to) Report upon United States … |
1877 I. Primordial period. Exploration Book Primordial period. H.M. Martin del. J. B … |
1877 II. Primordial period. Exploration Book Primordial period. H.M. Martin del. J. B … |
1877 III. Canadian period. Exploration Book Canadian period. H.M. Martin del. J. Bie … |
1877 IV. Trenton period. Exploration Book Trenton period. H.M. Martin del. J. Bien … |
1877 V. Subcarboniferous period. Exploration Book Subcarboniferous period. H.M. Martin del … |
1877 VI. Carboniferous. Exploration Book Carboniferous. H.M. Martin del. J. Bien … |
1877 VII. Carboniferous. Exploration Book Carboniferous. H.M. Martin del. J. Bien … |
1877 VIII. Carboniferous. Exploration Book Carboniferous. H.M. Martin del. J. Bien … |
1877 IX. Carboniferous. Exploration Book Carboniferous. H.M. Martin del. J. Bien … |
1877 X. Carboniferous. Exploration Book Carboniferous. H.M. Martin del. J. Bien … |
1877 XI. Carboniferous. Exploration Book Carboniferous. H.M. Martin del. J. Bien … |
1877 XII. Carboniferous. Exploration Book Carboniferous. H.M. Martin del. J. Bien … |
1877 XIII. Jurassic & Cretaceous. Exploration Book Jurassic & Cretaceous. C.K. Worthen del. … |
1877 XIV. Cretaceous. Exploration Book Cretaceous. C.K. Worthen del. J. Bien li … |
1877 XV. Cretaceous. Exploration Book Cretaceous. C.K. Worthen del. J. Bien li … |
1877 XVI. Cretaceous. Exploration Book Cretaceous. C.K. Worthen del. J. Bien li … |
1877 XVII. Cretaceous. Exploration Book Cretaceous. C.K. Worthen del. J. Bien li … |
1877 XVIII. Cretaceous. Exploration Book Cretaceous. C.K. Worthen & H.M. Martin d … |
1877 XIX. Cretaceous. Exploration Book Cretaceous. Martin, Worthen & Roetter de … |
1877 XXI. Tertiary. Exploration Book Tertiary & Tertiary? C.K. Worthen del. J … |
1877 XXXVIII. Stypolophus. Exploration Book 1-11 Stypolophus viverrinus, 12-30 Stypo … |
1875 Title Page: Report U.S. Geog. Surveys We … Exploration Book (Title Page to) Report upon United State … |
1875 Contents: Report U.S. Geog. Surveys West … Exploration Book (Contents to) Report upon United States … |
1875 Contents: Report U.S. Geog. Surveys West … Exploration Book (Contents to) Report upon United States … |
1875 I. Thryothorus, Coturniculus. Exploration Book Fig. 1. Thryothorus bewicki var. leucoga … |
1875 II. Pyranga aestiva. Exploration Book Pyranga aestiva var. cooperi (male symbo … |