 | William Cain - 1901 - 270 páginas
...large copperplate "" engravings of plans and views. Imperial folio, cloth 25 00 ROGERS (Prof. HD). The] Geology of Pennsylvania. A Government Survey,...the Coal Fields of North America and Great Britain. Illustrated with plates and engravings in the text. 8 vols., 4to, cloth, with portfolio of maps. 15... | |
 | William Paul Gerhard - 1902 - 304 páginas
...engravings of plans and views. Imperial folio, cloth 2600 SCIENTIFIC PUBLICATIONS. 31 ROGERS (Prof. HD). The• Geology of Pennsylvania. A Government Survey,...the Coal Fields of North America and Great Britain. Illustrated with plates and engravings in the text. 3 vols., 4to, cloth, with portfolio of maps. 15... | |
 | Carlos de Mello - 1902 - 380 páginas
...part. du I er vol. 2 me édit. Leipzig. — Readwin (T. Alleson), Geology, 1 vol. in-8°. London. — Rogers (Henry Darwin), The Geology of Pennsylvania,...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. — Russell (R.),... | |
 | Frederick Arthur Halsey - 1903 - 220 páginas
...copperplate <* engravings of plans and views. Imperial folio, cloth.... TT. 2500 ROGERS (Prof. HD). The: Geology of Pennsylvania. A Government Survey,...the Coal Fields of North America and Great Britain. Illustrated with plates and engravings In the text. 3 vols., 4to, cloth, with portfolio of maps . 15... | |
 | Edward Sherman Gould - 1903 - 166 páginas
...and numerous explanatory engravings. Folio, cloth 600 SCIENTIFIC PUBLICATIONS. 3! ROGERS (Prof. HD). The} Geology of Pennsylvania. A Government Survey,...the Coal Fields of North America and Great Britain. Illustrated with plates and engravings in the text. 3 vols., 4to, cloth, with portfolio of maps. 15... | |
 | Sanford Alexander Moss - 1903 - 166 páginas
...large copperplate * engravings of plans and views. Imperial folio, cloth 2600 ROGERS (Prof. HD). Thel Geology of Pennsylvania. A Government Survey, with...the Coal Fields of North America and Great Britain. Illustrated with plates and engravings in the text. 3 vols., 4to, cloth, with portfolio of maps. 15... | |
 | F. E. Idell - 1903 - 174 páginas
...with large copperplate * engravings of plans and views. Imperial folio, cloth 2500 ROGERS (Prof. HD). The Geology of Pennsylvania. A Government Survey,...of the United States, essays on the Coal Formation aud fts Fossils, and a description of the Coal Fields of North America and Greut Britain. Illustrated... | |
 | George W. Rafter - 1904 - 198 páginas
...with large copperplate ^ engravings of plans and views. Imperial folio, cloth 2500 ROGERS (Prof. HD). The"! Geology of Pennsylvania. A Government Survey,...the Coal Fields of North America and Great Britain. Illustrated with plates and engravings in the text. 3 vols., 4to, cloth, with portfolio of maps . 15... | |
 | Thomas Nolan - 1904 - 188 páginas
...Students. With 52 plates and numerous explanatory engravings. Folio, cloth 6 00 ROGERS (Prof. HD). The; Geology of Pennsylvania. A Government Survey,...the Coal Fields of North America and Great Britain. Illustrated with plates and engravings in the text. 3 vols., 4to, cloth, with portfolio of maps. 15... | |
 | 1905 - 822 páginas
...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 * ...CS 0\N W o] r#r] R p9bA6 _ ;; մu M ٳ6 o g s | ; by Henry Darwin Rogers , State Geologist. Edinburgh and New York, 1868. 4. Toi. I. (586 p., with... | |
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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... 
