Browse All
1875 Plate. 1. New species of fos … Exploration Book New species of fossils. Capt … |
1875 Plate. 2. New species of fos … Exploration Book New species of fossils. Capt … |
1877 XXXIX. Didymictis, Pachyaena … Exploration Book 1-9 Didymictis protenus, 10 … |
1877 XL. Tomitherium, Esthonyx, E … Exploration Book 1-15 Tomitherium jarrovii, 1 … |
1877 XLI. Ectoganus, Calamodon. Exploration Book 1-12 Ectoganus gliriformis, … |
1877 XLII. Calamodon. Exploration Book 1-5 Calamodon arcamaenus, 6- … |
1877 XLIII. Calamodon simplex. Exploration Book Calamodon simplex. T. Sincla … |
1877 XLIV. Calamodon, Plesiarctom … Exploration Book 1 Calamodon arcamaenus, 2-5 … |
1877 XLV. Phenacodus, Opisthotomu … Exploration Book 1-5 Phenacodus primaevus, 6 … |
1877 XLVI. Coryphodon. Exploration Book 1 Coryphodon cuspidatus, 2 C … |
1879 XX. Ruins, Canon de Chelle, … Exploration Book Ruins in the Canon de Chelle … |
1879 XVI. Stone implements, New M … Exploration Book Implements of stone, ancient … |
1879 XVII. Stone implements, New … Exploration Book Implements of stone, ancient … |
1879 XVIII. Stone implements, New … Exploration Book Implements of stone, ancient … |
1879 XIX. Stone implements, New M … Exploration Book Implements of stone, ancient … |
1889 Alpine Lake, Sierra Nevada. Exploration Book Alpine Lake in the Sierra Ne … |
1889 Kearsarge Mining Works. Exploration Book Kearsarge Mining Works, Kear … |
1889 Mouth, Canon, Virgin River. Exploration Book Scene at mouth of Canon of t … |
1889 Dripping Pool, Kanab Canyon. Exploration Book Dripping Pool, Kanab Canyon, … |
1889 Headwaters, Paria Creek. Exploration Book Headwaters of Paria Creek fr … |
1889 El Vado de Los Padres, Color … Exploration Book El Vado de Los Padres, Color … |
1889 Crossing, Colorado River nea … Exploration Book Crossing of the Colorado Riv … |
1889 Aboriginal life, Navajo Coun … Exploration Book Aboriginal life in the Navaj … |
1889 Canon de Chelle, N.M. Exploration Book Sandstone walls in Canon de … |
1889 Cooley's Park, Sierra Blanca … Exploration Book Cooley's Park, Sierra Blanca … |
1889 Alpine Lake, summit of Cerro … Exploration Book Alpine Lake, summit of Cerro … |
1889 Beaver Park Valley. Exploration Book Beaver Park Valley of Conejo … |
1889 Lost Lakes, Conejos River, C … Exploration Book Lost Lakes, head of Conejos … |
1889 Whitney Peak. Exploration Book Whitney Peak, highest of the … |
1889 River party, Camp Mohave. Exploration Book The start of the river party … |
1889 Black Canon, Colorado River. Exploration Book Black Canon, Colorado River, … |
1889 Maimun, a Mohave Indian. Exploration Book Maimun--a Mohave Indian of t … |
1889 Black Canon, Colorado River. Exploration Book Black Canon of the Colorado … |
1889 Mouth of the Lower Grand Can … Exploration Book Mouth of the Lower Grand Can … |
1889 Grand Canon from Sheavwitz C … Exploration Book View looking south into the … |
1889 Grand Canon near Kanab Wash. Exploration Book Grand Canon of the Colorado … |
1889 Grand Canon near Paria Creek … Exploration Book Grand Canon of the Colorado, … |
1889 Colorado River party, Diamon … Exploration Book Colorado River party reachin … |
1889 Horizon sketch from Tallac P … Exploration Book Horizon sketch from Tallac P … |
1877 Astronomical observatory, Og … Exploration Book Plan and elevation of the as … |
1877 Apparatus for determining ab … Exploration Book Apparatus for determining ab … |