 | Maurice Hartland Mahon - 1867 - 226 стор.
...Students in testing their own Progress and Proficiency. By DAVID PAGE, FRSE, FGS Secoud Edition, Sd. THE GEOLOGY OF PENNSYLVANIA: A Government Survey ;...Formation and its Fossils, and a Description of the Coal-Fields of North America and Great Britain. By PROFESSOR HENRY DARWIN ROGERS, F.RS., FGS , Professor... | |
 | 1867 - 460 стор.
...Convention held in New York City, April, 1859. Published by the City. 1 vol. 8vo. pp. 721. Rogers, Ы. D. The Geology of Pennsylvania; a Government Survey....general view of the Geology of the United States, and Essays on the Coal Formation, etc. By Henry D. Bogers, State Geologist, Profe of Natural History... | |
 | Alexander Buchan - 1868 - 438 стор.
...Students in testing their own Progress and Proficiency Bv DAVID PAGE, FBSE, FGS Third Edition, Is. THE GEOLOGY OF PENNSYLVANIA: A Government Survey ;...Formation and its Fossils, and a Description of the Coal-Fiolds of North America and Great Britain. By PROFESSOK HEN RY DARWIN ROGERS, FRS, FG8., Professor... | |
 | Margaret Oliphant Oliphant - 1868 - 346 стор.
...Students in testing their own Progress and Proficiency By DAVID PAGE, FE3.E., FGS Third Edition, Is. "' THE GEOLOGY OF PENNSYLVANIA: A Government Survey ;...Formation and its Fossils, and a Description of the Coal-Fields of North America and Great Britain. By PROFESSOR HENRY DARWIN ROGERS, FRS, FGS, Professor... | |
 | Francis Dwyer - 1868 - 324 стор.
...Students in testing their own Progress and Proficiency 13y DAVID PAGE, FRSE, FGS Third Edition, Is. THE GEOLOGY OF PENNSYLVANIA : A Government Survey...Formation and its Fossils, and a Description of the Coal-Fields of North America and Great Britain. By PROFESSOR HENRY DARWIN ROGERS, FRS, FGS, Professor... | |
 | George Carless Swayne, John Hanning Speke - 1868 - 402 стор.
...Students in testing their own Progress and Proficiency By DAVID PAGE, FRSE, FG8. Third Edition, Is. THE GEOLOGY OF PENNSYLVANIA: A Government Survey ;...Formation and its Fossils, and a Description of the Coal-Fields of North America and Great Britain. By PROFESSOR 1 1 KNRY DARWIN ROGERS, FRS, FGS, Professor... | |
 | Alexander William Kinglake - 1868 - 514 стор.
...General Utility. By D. R, HAY, FRSE 228 examples of Colours, Hues, Tints, and Shades. Octavo, £3, 3s. The Geology of Pennsylvania : A Government Survey...Formation and its Fossils, and a Description of the Coal-Fields of North America and Great Britain. By Professor HENRY DARWIN ROGERS, FRS, FGS, Professor... | |
 | Clement Williams - 1868 - 280 стор.
...Students in testing their own Progress and Protlciency. By DAVID PAGE, FRSE, FGS Third Edition, Is. THE GEOLOGY OF PENNSYLVANIA : A Government Survey...Formation and its Fossils, and a Description of the Coal-Fields of North America and Great Britain. By PROFESSOR HENRY DARWIN ROGERS, FRS, FGS, Professor... | |
 | David Thomson - 1868 - 420 стор.
...Students in testing their own Progress and Proficiency. By DAVID PAGE, FRSE, FGS Third Edition, Is. THE GEOLOGY OF PENNSYLVANIA: A Government Survey;...Formation and its Fossils, and a Description of the Coal-Fields of North America and Great Britain. By PROFESSOR HENRY DARWIN ROGERS, FRS, FGS, Professor... | |
 | Alexander Buchan - 1868 - 432 стор.
...Progress and Profieiencv By DAVID PAGE, F.BS.E, KGS Third Edition, Is. THE GEOLOGY OF PENNSYLVANIA: \ Government Survey ; with a General View of the Geology...Essays on the Coal Formation and its Fossils, and a Deseription of the Coal-Fields of North America and Great Britain. By PROFESSOR HENRY DARWIN ROGERS,... | |
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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. Illustrated with plates and... 
