 | George H. Holliday - 1870 - 258 sider
...by " PM%y 4vo. hf. morocco, scarce. ..London, 1846. 1906 ROGERS, HENRY P. GEOLOGY of PENNSYLVANIA, Government Survey, with a general view of the Geology of the United States. Numerous colored plates, woodcuts, fyc. 2 vols. royal 4to. in three, with Atlas of Maps, $r. 4 vols.... | |
 | William Sutherland - 1871 - 420 sider
...testing their own Progress and Proficiency Bv DAVID PAGE, FRSE, FGS Third Edition, Is. "' " THE GEOLOGY OF PENNSYLVANIA: A Government Survey; with a General...Essays on the Coal Formation and its Fossils, and a Description of the Coal-Fields of North America and Great Britain. By PROFESSOR HEN It Y DARWIN ROGERS,... | |
 | 1860 - 448 sider
...in New York City, April, 1859. Published by the City. 1vol. 8vo. pp.721. Rogers, 11. D. The Geology of Pennsylvania; a Government Survey. "With a general view of the Geology of the United States, and Essays on the Coal Formation, etc. By Henry D. Rogers, State Geologist, Prof, of Natural History... | |
 | Louis Emmanuel Gruner, Lenox Smith - 1872 - 280 sider
...J.useum. Rogers' Geology of Pennsylvania. 3 Vols. 4to, with Portfolio of Maps. Cloth. $30.00. THE GEOLOGY OF PENNSYLVANIA. A Government Survey. With a general...Essays on the Coal Formation and its Fossils, and a description of the Coal Fields of North America and Great Britain. By HENRY DAHWIN ROGERS, Late State... | |
 | James E. Collins - 1872 - 120 sider
...plans and views. Imperial folio, cloth 3800 SCIENTIFIC PUBLICATIONS. 3! ROGERS (Prof. HD). The; Geology of Pennsylvania. A Government Survey, with a General...essays on the Coal Formation and its Fossils, and a description of the Coal Fields of North America and Great Britain. Illustrated with plates and engravings... | |
 | John Adams Church - 1873 - 162 sider
...i'4. Rogers' G-eology of Pennsylvania. 3 Vols. 4to, with Portfolio of Maps. Cloth. $30.00. THE GEOLOGY OF PENNSYLVANIA. A Government Survey. With a general...Essays on the Coal Formation and its Fossils, and a description of the Coal Fields of North America and Great Britain. By HEKET DARWIN ROGERS, Late State... | |
 | Leonard Forbes Beckwith - 1873 - 144 sider
...PAGE. Rogers' Geology of Pennsylvania. 3 Vols. 4to, with Portfolio of Maps. Cloth. $30.00. THE GEOLOGY OF PENNSYLVANIA. A Government Survey. With a general...Essays on the Coal Formation and its Fossils, and a description of the Coal Fields of North America and Great Britain. By HENRY DARWIN ROGERS, Late State... | |
 | Leonard Forbes Beckwith - 1873 - 162 sider
...S'.useum. Rogers' G-eology of Pennsylvania. 3 Vols. 4to, with Portfolio of Maps. Cloth. $30.00. THE GEOLOGY OF PENNSYLVANIA. A Government Survey. With a general...Essays on the Coal Formation and its Fossils, and a description of the Coal Fields of North America and Great Britain. By HENRY DARWIN ROGERS, Late State... | |
 | Alexander Craig Sellar - 1873 - 358 sider
...interesting biographies which has seen the light for many a day." — Aberdeen Free Press. The Geology of Pennsylvania : A Government Survey ; with a General...Essays on the Coal Formation and its Fossils, and a Description of the Coal-Fields of North America and Great Britain. By Professor Henry Darwin Rogers,... | |
 | Robert Armstrong - 1873 - 104 sider
...condition of the Materials to be operated upon. By 1. Lowthian Bell. 8vo, cloth 6 oo ROGERS. The Geology of Pennsylvania. A Government survey, with a general...Essays on the Coal Formation and its Fossils, and a description of the Coal Fields of North America and Great Britain. By Henry Darwin Rogers, late State... | |
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The Geology of Pennsylvania. A Government survey, with a general view of the Geology of the United States, Essays on the Coal Formation and its Fossils, and a description of the Coal Fields of North America and Great Britain. 
