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Primary view of Thermal Expansion of Insulating Materials
Souder, Wilmer H. & Hidnert, Peter
December 27, 1919
Primary view of Comparison of Alcogas Aviation Fuel With Export Aviation Gasoline
Gage, V. R.; Sparrow, S. W. & Harper, D. R.
November 25, 1919
Primary view of An Apparatus for Measuring the Relative Wear of Sole Leathers, and the Results Obtained with Leather from Different Parts of a Hide
Hart, R. W. & Bowker, R. C.
November 22, 1919
Primary view of [Clipping: Who is a Christian?]
Campbell, Rev. C. K.
October 6, 1919
Primary view of Approximate Quantitative Microscopy of Pulverized Ores, Including the Use of the Camera Lucida
Coghill, Will H. & Bonardi, J. P.
October 1919
Primary view of Catalog of North Texas State Normal College: August 1919
North Texas State Normal College
August 1919
Primary view of Destroy the Common Barberry
E. C. (Elvin Charles) Stakman, 1885-1979
August 1919
Primary view of Experiment Stations of the Bureau of Mines
Manning, Van. H.
August 1919
Primary view of Explosives and Miscellaneous Investigations
Manning, Van. H.
August 1919
Primary view of Effect of Rate of Temperature Change on the Transformations in an Alloy Steel
Scott, Howard
July 10, 1919
Primary view of [Letter from Lt. Mack, B. Hodges to his parents, July 2, 1919]
Hodges, Lt. Mack H.
July 2, 1919
Primary view of New Forms of Instruments for Showing the Presence and Amount of Combustible Gas in the Air
Weaver, E. R. & Weibel, E. E.
June 23, 1919
Primary view of The Ultra-Violet and Visible Transmission of Eye-Protective Glasses
Gibson, K. S. & McNicholas, H. J.
June 7, 1919
Primary view of Petroleum Investigations and Production of Helium
Manning, Van. H.
June 1919
Primary view of Petroleum Investigations and Production of Helium
Manning, Van. H.
June 1919
Primary view of [Well Done Men]
Carper, John H.
May 23, 1919
Primary view of Catalog of North Texas State Normal College: May 1919
North Texas State Normal College
May 1919
Primary view of Destroy the Common Barberry
E. C. (Elvin Charles) Stakman, 1885-1979
May 1919
Primary view of [Letter to Mr. Ed Bradly, April 16, 1919]
unknown creator
April 6, 1919
Primary view of Cost Keeping for Small Metal Mines
Pickering, J. C.
February 1919
Primary view of Traps for Saving Gas at Oil Wells
Hamilton, Walter Raleigh
February 1919
Primary view of [Envelope, January 8, 1919]
United States. Army.
January 8, 1919
Primary view of On a New Exogyra From the Del Rio Clay and Some Observations on the Evolution of Exogyra in the Texas Cretaceous
Böse, Emil, 1868-1927
January 5, 1919
Primary view of Abstracts of Current Decisions on Mines and Mining: May to September, 1918
Thompson, J. W.
1919
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