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Primary view of The 300 H.P. Benz Aircraft Engine
Heller, A.
January 1921
Primary view of The 1926 German Seaplane Contest
Seewald, F.; Blenk, H. & Liebers, F.
March 1928
Primary view of Aerodynamic investigation of a parabolic body of revolution at Mach number of 1.92 and some effects of an annular supersonic jet exhausting from the base
Love, Eugene S.
September 1956
Primary view of Air traffic
Sudre, G.
May 1922
Primary view of [Appendix D - Graphical Display of IFA-429 Data]
Waterman, Michael E.
December 1978
Primary view of Coal-Mine Accidents in the United States and Foreign Countries
Horton, Frederick W.
1913
Primary view of Coal Mining in Europe: A Study of Practices in Different Coal Formations and Under Various Economic and Regulatory Conditions Compared with Those in the United States
Rice, George S. & Hartmann, Irving
1939
Primary view of Coal Mining Techniques in the Federal Republic of Germany - 1971
Curth, Ernest A.
1974
Primary view of Comparative Tests of Run-of-Mine and Briquetted Coal on Locomotives
Goss, W. F. M.
1911
Primary view of The Design of Airplane-Engine Superchargers
von der Nüll, Werner
October 1937
Primary view of Development of the Fischer-Tropsch Oil-Recycle Process
Benson, H. E.; Field, J. H.; Bienstock, D.; Nagel, R. R.; Brunn, L. W.; Hawk, C. O. et al.
1957
Primary view of [Digitized Accelerogram and Earthquake Tables]
Crouse, C. B.; Hileman, J. A.; Turner, B. E. & Martin, G. R.
February 2, 1981
Primary view of Electric Furnaces for Making Iron and Steel
Lyon, Dorsey A. & Keeney, Robert M.
1914
Primary view of Features of Producer-Gas Power-Plant Development in Europe
Fernald, R. H.
1911
Primary view of Geology, Soil, and Climate at Specific Points Throughout the World, Volume 2: Europe, U.S.S.R., and Southwest Asia
Ruane, Paul J.; Woo, C. C.; Gardner, Louis S.; Newton, Elisabeth G.; Reimer, Allen & Zarza, Ray
October 1966
Primary view of German Low-Temperature Coal-Tar Industry
Rhodes, E. O.
February 1949
Primary view of Hydrogenation of Coal and Tar
Wu, W. R. K. & Storch, H. H.
1968
Primary view of Index of Oil-Shale and Shale-Oil Patents, 1946-56: A Supplement to Bulletins 467 and 468: (In Three Parts) [Part 2]. United Kingdom Patents
United States. Bureau of Mines.
1958
Primary view of Index of Oil-Shale and Shale-Oil Patents, 1946-56: A Supplement to Bulletins 467 and 468: (In Three Parts) [Part 3]. European Patents and Classification
United States. Bureau of Mines.
1959
Primary view of Index of Selected Gasification Patents (In Three Parts): [Part] 2. United Kingdon, Australian, Canadian, and South African Patents
Klosky, Simon & Murphy, Zane E.
1962
Primary view of Index of Selected Gasification Patents (In Three Parts): [Part] 3. Belgian, French, German, Italian, and Swedish Patents
Klosky, Simon & Murphy, Zane E.
1964
Primary view of An Index of Shale-Oil Patents
Klosky, Simon
1948
Primary view of International Conference of Mine-Experiment Stations: Pittsburgh, Pennsylvania, U.S.A., September 14-21, 1912.
Rice, George S.
1914
Primary view of Lignite in Greece
Toenges, Albert L.; Crentz, W. L.; Parks, B. C. & Abernethy, R. F.
1951
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