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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. "
Leipziger repertorium der deutschen und ausländischen literatur: Ier-cviier ... - Page 177
1860
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Recent Practice in the Sanitary Drainage of Buildings: With Memoranda on the ...

William Paul Gerhard - Drainage - 1890 - 175 pages
...engravings of plans and views. Imperial folio, cloth 2500 SCIENTIFIC PUBLICATIONS. 31 ROGERS (Prof. HD). The] Geology of Pennsylvania. A Government Survey,...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....
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Occasional Papers of the California Academy of Sciences, Issue 4

Science - 1893
...barrandei Ang. Beyrichia jonesii Boll. For other references, see Bronn and Roemer, p. 31. Rogers (Henry D.) The geology of Pennsylvania. A Government survey with...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....
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Induction Coils: how Made and how Used

Dyer (pseud.) - 1890 - 123 pages
...Functions, with especial reference to the Newtonian Conception of Rates or Velocities. i2mo, paper 50 / of Pennsylvania. A Government Survey, with a General view of the Geology of the s on the Coal Formation and its FosROGERS (Prof. HD) The Geolo. ernment Survey, with a^ ' United States,...
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Bulletin - United States Geological Survey, Issues 80-83

Geological Survey (U.S.) - Geology - 1891
...the Stoto of Pennsylvania. By Henry D. Bogen, State Geologist. Hiirrisburg, Ш8, pp. 82, 83. JThfí Geology of Pennsylvania, a Government survey, with a general view of the geology of the Tnitod States; essays on the coal formation and its IVumil» and a description of the coal lields of...
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The Texan Permian and Its Mesozoic Types of Fossils

Charles Abiathar White - Geology - 1891 - 51 pages
...Kxploration of tho State of Pennsylvania. By Henry D. Rogers, State Geologist. Harrisliurg, 1838, pp. 82, 83. •The Geology of Pennsylvania, a Government survey, with a general view of tho geology of the TJnitod Slates; essays on the coal formation and its fotmiln and a description of...
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Compressed Air: Experiments Upon the Transmission of Power by Compressed Air ...

F. E. Idell - Compressed air - 1892 - 120 pages
...with large copperplate engravings of plan-s and views. Imperial foho. cloth 25 oo ROGERS (Prof. HD) The Geology of Pennsylvania. A Government Survey....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....
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The Railroad Engineer's Practice: Being a Short But Complete Description of ...

Thomas M. Cleemann - Railroads - 1892 - 190 pages
...views. Imperial folio, cloth ........ 2 llustrated with large copperplate engrav 25 oo ROGERS (Prof. HD) The Geology of Pennsylvania. A Government Survey,...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....
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Electro-metallurgy Practically Treated

Alexander Watt (F.R.S.A.) - 1893
...with large copperplate engravings of plans and views. Imperial folio, cloth $25.00 ROGERS, Prof. HD The Geology of Pennsylvania. A Government Survey,...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....
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Transition Curves: A Field Book for Engineers, Containing Rules and Tables ...

Walter Gordon Fox - Railroads - 1893 - 80 pages
...with large copperplate engravings of plans and views. Imperial folio, cloth 25 oo ROGERS (Prof. HD) The Geology of Pennsylvania. A Government Survey,...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....
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Slide Valve Gears: An Explanation of the Action and Construction of Plain ...

Frederick Arthur Halsey - 1894 - 135 pages
...with large copperplate engravings of plans and views. Imperial folio, cloth $25.00 ROGERS, Prof. HD The Geology of Pennsylvania. A Government Survey,...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....
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