 | James S. Tate - 1873 - 80 lehte
...condition of the Materials to be operated upon. By 1. Lowthian Bell. 8vo, cloth ........... 5 oo ROGERS. The Geology of Pennsylvania. A Government survey,...the Coal Fields of North America and Great Britain. By Hei.r\ Dar* win Rogers, late State Geologist of Jhctu bv.v.una, Splendidly illustrated with Plates... | |
 | Leonard Forbes Beckwith - 1873 - 144 lehte
...By DAVID PAGE. Rogers' Geology of Pennsylvania. 3 Vols. 4to, with Portfolio of Maps. Cloth. $30.00. THE GEOLOGY OF PENNSYLVANIA. A Government Survey....the Coal Fields of North America and Great Britain. By HENRY DARWIN ROGERS, Late State Geologist of Pennsylvania. Splendidly illustrated with Plates and... | |
 | Leonard Forbes Beckwith - 1873 - 162 lehte
...TJte S'.useum. Rogers' G-eology of Pennsylvania. 3 Vols. 4to, with Portfolio of Maps. Cloth. $30.00. THE GEOLOGY OF PENNSYLVANIA. A Government Survey....the Coal Fields of North America and Great Britain. By HENRY DARWIN ROGERS, Late State Geologist of Pennsylvania. Splendidly illustrated with Plates and... | |
 | Arthur Jacob - 1873 - 64 lehte
...proper condition of the Materials to be operated upon. By I. Lowthian Bell. Svo, cloth 600 ROGERS. The Geology of Pennsylvania. A Government survey,...the Coal Fields of North America and Great Britain. By Henry Darwin Rogers, late State Geologist of Pennsylvania, Splendidly illustrated with Plates and... | |
 | Thomas Ruggles Pynchon - 1873 - 644 lehte
...Rogers' Geology of Pennsylvania. 3 Vols. 4to, with Portfolio of Maps. Cloth. $30.00. THE GEOLOGY OP PENNSYLVANIA. A Government Survey. With a general...the Coal Fields of North America and Great Britain. By HENRY DARWIIT ROGERS, Late State Geologist of Pennsylvania. Splendidly illustrated with Plates and... | |
 | William Frederick Butler - 1873 - 108 lehte
...proper condition of the Materials to be operated upon. By I. Lowthian Bell. 8vo, cloth 6 oo ROGERS. The Geology of Pennsylvania, A Government survey,...its Fossils, and a description of the Coal Fields ot North America and Great Britain. By Henry Darwin Rogers, late State Geologist of Pennsylvania, Splendidly... | |
 | Alexander Craig Sellar - 1873 - 358 lehte
...the most interesting biographies which has seen the light for many a day." — Aberdeen Free Press. 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, FSS, FOS, Professor... | |
 | John Turnbull (Jr.), Stillman Williams Robinson - 1883 - 226 lehte
...Conception of Rates or Velocities. I2rao, paper ............................... SO ROGERS (Prof. HD) The Geology of Pennsylvania. A Government Survey,...Coal Formation and its Fossils, and a description of theCoal F Jelds of North America and Great Britain. Illustrated with Plates and Engravings in the text.... | |
 | John Turnbull (Jr.), Stillman Williams Robinson - 1883 - 232 lehte
...of Rates or Velocities. I2mo, paper ............................... 50 ROGERS (Prof. HD) The Geologv of Pennsylvania. A Government Survey, with a General View of the Geology of the United States, Kssays on the Coal Formation and 1ts Fossils, and a description of the Coal F lelds of North America... | |
 | Robert Armstrong (civil engineer.) - 1883 - 160 lehte
...Newtonian Conception of Rates or Velocities. i2mo, paper ............................... 50 , sils, and a description of the Coal Fields of North America and Great Britain. Illustrated with Plates and Engravings in the text. 3 vols. 4t0, cloth, with Portfolio of Maps ........ | |
| |
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... 
