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Design And Operation Of The Msu Tandem Tractor, Wesley F. Buchele Jan 1959

Design And Operation Of The Msu Tandem Tractor, Wesley F. Buchele

Wesley F. Buchele

A tandem tractor composed of two tractors hooked together and con­trolled from the rear tractor has been built at the Agricultural Engineering Department, Michigan State University. It was tested on sod, plowed, and plowed and disked land. Results indi­cate that the tandem tractor can pro­vide the farmer with a versatile power unit: one four-wheel drive tractor for pulling heavy loads; and two two-wheel drive tractors for pulling light loads.


Development Of A Recording Volumetric Transducer For Studying Effects Of Soil Parameters On Compaction, J. D. Hovanesian, Wesley F. Buchele Jan 1959

Development Of A Recording Volumetric Transducer For Studying Effects Of Soil Parameters On Compaction, J. D. Hovanesian, Wesley F. Buchele

Wesley F. Buchele

Increased research effort has been directed toward the solution of soil compaction problems in the past few years. Research workers dealing with these problems have been handicapped for at least the following four reasons: 1 Lack of definition and understand­ing of soil stress and soil compaction; a need for a suitable mathematical model 2 Lack of suitable recording equip­ment for measuring changes in soil physical phenomena, particularly soil compaction 3 Lack of basic engineering infor­mation about the mechanics of agri­cultural soils 4 Lack of adequate information showing the effect of certain parameters (soil moisture, soil type, and others) upon soil …


On An Explicit Method For The Solution Of A Stefan Problem, William F. Trench Dec 1958

On An Explicit Method For The Solution Of A Stefan Problem, William F. Trench

William F. Trench

No abstract provided.


The Defeat Of Roosevelt's Administrative Reorganization Bill: A Study Of The 75th Congress At Work, David R. Mayhew Dec 1958

The Defeat Of Roosevelt's Administrative Reorganization Bill: A Study Of The 75th Congress At Work, David R. Mayhew

David Mayhew

Seminar paper for V.O. Key's course "Government 230: Seminar on the Legislative Process" (Spring 1959), Harvard University.


Notes On Arthur M. Schlesinger, Jr.'S Lecture Course "History 169b: American Intellectual History (1860s Through 1950s)" (Spring 1959), David R. Mayhew Dec 1958

Notes On Arthur M. Schlesinger, Jr.'S Lecture Course "History 169b: American Intellectual History (1860s Through 1950s)" (Spring 1959), David R. Mayhew

David Mayhew

Arthur Schlesinger, Jr.'s course syllabus and David Mayhew's course notes.

Courtesy of the Harvard University Archives. Original copies in the collection "Student course materials of David R. Mayhew, 1958-1963" (https://hollis.harvard.edu/primo-explore/fulldisplay?context=L&vid=HVD2&search_scope=everything&tab=everything&lang=en_US&docid=01HVD_ALMA212205303670003941).


Notes On Louis Hartz's Lecture Course "Government 203: Nineteenth Century Political Thought" (Fall 1959), David R. Mayhew Dec 1958

Notes On Louis Hartz's Lecture Course "Government 203: Nineteenth Century Political Thought" (Fall 1959), David R. Mayhew

David Mayhew

Louis Hartz's course syllabus / one exam and David Mayhew's course notes. 

Courtesy of the Harvard University Archives. Original copies in the collection "Student course materials of David R. Mayhew, 1958-1963" (https://hollis.harvard.edu/primo-explore/fulldisplay?context=L&vid=HVD2&search_scope=everything&tab=everything&lang=en_US&docid=01HVD_ALMA212205303670003941).