 | 1867 - 448 páginas
...City, April, 1859. Published by the City. 1 vol. 8vo. pp. 721. Bogers, HD The Geology of Pennsylvania; a Government Survey. With a general view of the Geology...Formation, etc. By Henry D. Rogers, State Geologist, Prof, of Natural History in the University of Glasgow, FRS, Hon. FRSE, etc. In 1 vols. 4to., with Atlas.... | |
 | 1867 - 460 páginas
...April, 1859. Published by the City. 1 vol. 8vo. pp. 721. Rogers, Ы. D. The Geology of Pennsylvania; a Government Survey. With a general view of the Geology...and Essays on the Coal Formation, etc. By Henry D. Bogers, State Geologist, Profe of Natural History in the University of Glasgow, FRS, Hon. FRSE, etc.... | |
 | Robert Blackall Graham, Maurice Hartland J. Mahon, Cavalry Officer - 1867 - 228 páginas
...Progress and Proficiency By DAVID PAGE, FRSE, FGS Second Edition, Sd. 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... | |
 | John Hill Burton - 1867 - 482 páginas
...FRSE 228 examples of Colours, Hues, Tints, and Shades. Octavo, £3, 8s. 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... | |
 | Robert Temple Wright - 1867 - 276 páginas
...Progress and Proficiency. By DAVID PAGE, FRSE, FGS Second Edition, 6d. 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... | |
 | Maurice Hartland Mahon - 1867 - 226 páginas
...Progress and Proficiency. By DAVID PAGE, FRSE, FGS Secoud Edition, Sd. 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... | |
 | Francis Dwyer - 1868 - 324 páginas
...Progress and Proficiency 13y DAVID PAGE, FRSE, FGS Third Edition, Is. 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... | |
 | David Thomson - 1868 - 420 páginas
...Progress and Proficiency. By DAVID PAGE, FRSE, FGS Third Edition, Is. 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... | |
 | Margaret Oliphant Oliphant - 1868 - 346 páginas
...Progress and Proficiency By DAVID PAGE, FE3.E., FGS Third Edition, Is. "' 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... | |
 | George Carless Swayne, John Hanning Speke - 1868 - 402 páginas
...Progress and Proficiency By DAVID PAGE, FRSE, FG8. Third Edition, Is. 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... | |
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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. 
