 | Carlos de Mello - 1902 - عدد الصفحات: 380
...vol. 2 me édit. Leipzig. — Readwin (T. Alleson), Geology, 1 vol. in-8°. London. — Rogers (Henry Darwin), The Geology of Pennsylvania, a Government Survey, with a General View of the Geology of the United States &c., 2 vols. en 3 pts. (le III en 1859) in-4° et Atlas. Edinburgh et Philadelphie.... | |
 | William Paul Gerhard - 1902 - عدد الصفحات: 304
...engravings of plans and views. Imperial folio, cloth 2600 SCIENTIFIC PUBLICATIONS. 31 ROGERS (Prof. HD). 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... | |
 | Edward Sherman Gould - 1903 - عدد الصفحات: 166
...and numerous explanatory engravings. Folio, cloth 600 SCIENTIFIC PUBLICATIONS. 3! ROGERS (Prof. HD). 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... | |
 | Frederick Arthur Halsey - 1903 - عدد الصفحات: 220
...copperplate <* engravings of plans and views. Imperial folio, cloth.... TT. 2500 ROGERS (Prof. HD). 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... | |
 | Sanford Alexander Moss - 1903 - عدد الصفحات: 166
...large copperplate * engravings of plans and views. Imperial folio, cloth 2600 ROGERS (Prof. HD). Thel 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... | |
 | Thomas Nolan - 1904 - عدد الصفحات: 188
...Students. With 52 plates and numerous explanatory engravings. Folio, cloth 6 00 ROGERS (Prof. HD). 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... | |
 | George W. Rafter - 1904 - عدد الصفحات: 198
...with large copperplate ^ engravings of plans and views. Imperial folio, cloth 2500 ROGERS (Prof. HD). 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... | |
 | 1905 - عدد الصفحات: 822
...Legislative Assembly. Eighth Regular Session, 1874. [By Thomas Condon.] Salem, 1874. 8. (22 S.) T li e w B h w j : ea 7_ * t= - _ _ J [ y ڙ k * 1C\ n v the United States, essays on the Coal Formation and its Fossils, and a Description of the Coal Fields... | |
 | Moses Nelson Baker - 1906 - عدد الصفحات: 160
...large copperplate '* engravings of plans and views. Imperial folio, cloth 25 00 KOUKRS (Prof. HD). 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... | |
 | William Gage Snow, Thomas Nolan - 1906 - عدد الصفحات: 134
...Students. With 52 plates and numerous explanatory engravings. Folio, cloth 600 ROGERS (Prof. H. JO.). 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... | |
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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. 
