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The Movement Of Ground Water And Its Relation To The Drainage Of Irrigated Lands, Ernest O. Larson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

One needs but to review the history of the irrigated projects of the West to see clearly the importance of drainage. Since the passing of the Reclamation Act in 1902, the construction of drainage work by the United States Reclamation Service on seventeen projects located in thirteen western states represents about 12 percent of the expenditures from the Reclamation Fund. The portion for drainage has been spent during the last few years. This work has required an annual expenditure of about $1,000,000 or a total of $8,000,000 to July, 1922⁽¹⁾. The work completed is estimated to have reclaimed …

Sewage Disposal Of The City Of Milwaukee With Experimental And Construction Features, Walter W. Genrich

Bachelors’ Theses

The City of Milwaukee, for a good many years has been confronted with the big problem of sewage disposal, in asmuch as the sewage up to the present time has been allowed to flow into its rivers which in turn emptied into Lake Michigan from which the City obtained its water supply, and consequently contaminated its surrounding waters to such an extent that the City's public health was very much at stake.

Sewer System More Than A Million Years Old, Department Of Library Special Collections

Research Collections

Article about the sewer system in early Bowling Green that used fissures in the limestone as a natural sewer; it then flows out to the river. Henry Jameson is shown and an outcropping of oolitic limestone in Reservoir Hill park.

A Complete Coal Mine Survey, Harry A. Kluge

Professional Degree Theses

"As an introduction to this thesis, it would probably be well to give the laws of the State of Illinois relative to mine maps. These laws come under "An Act to revise the laws in relation to the coal mines and subjects relating thereto, and providing for the health and safety of persons employed therein. Approved June 6, 1911, inforce July 1, 1911. leaf 1911, page 388." Section 7 reads as follows: (a) The operator of every coal mine in the State shall make, or cause to be made, an accurate map or plan of such mine, drawn to a …

Preliminary Report On The Property Of The Ruby Copper Company, Colwell Arba Pierce

Professional Degree Theses

"The property of the Ruby Copper Company is located in Township 21 S., Range 15 E., near the southern end of the Santa Rita Mountains, Wrightson Mining District, Santa Cruz County, Arizona. It is reached by a good wagon road from the town of Pantagonia, which, because of its location on the Benson to Nogales Branch of the Southern Pacific Railroad, is the supply point for a large mining section--page 1.

Land Drainage In Central Iowa, Ernst Lorenze Chamberlain

Professional Degree Theses

"The problems encountered in land drainage are comparatively simple when seen from an engineering point of view. Most problems do not require a fine scientific or mathematical analysis but are rather questions to be decided by good judgment or practical common sense. The most difficult problems encountered are financial, legal and political, therefore, in this paper considerable attention is paid to the Iowa drainage law, facts learned from practical drainage men and to the organization and operation of the different financing systems for drainage"--page 1.

The Voice Of The Phi Sigma -- 1914 --, Phi Sigma

The Voice of the Phi Sigma

This item is part of the Phi Sigma collection at the College Archives & Special Collections department of Columbia College Chicago. Contact [email protected] for more information and to view the collection.

Two Lincoln (Nebraska) Typhoid Fever Epidemics Of 1911 And 1912., Herbert H. Waite

School of Biological Sciences: Faculty Publications

On August 29, 1912, I was requested by the Board of Health of the city of Lincoln to make an investigation to determine if possible the origin and cause of an outbreak of a disease reported as typhoid fever which was then prevailing. This outbreak was said to be most prevalent in one particular portion of the city and consequently attention was turned to that portion. Of the cases reported an investigation was made of over 60 individuals and after considering all the probable causes for the majority of those affected the conclusion was reached that all could be logically …

De Re Metallica, Translated From The First Latin Edition Of 1556, Georgius Agricola

Rare Books

No abstract provided.

Mining, Concentrating, And Smelting Of Lead And Zinc Ores In Hunan Province China, Tsik Chan Tseung

Professional Degree Theses

"The mine in question lies in the western part of Shangning District, in the province of Hunan. It is about one hundred and twenty miles south of Changsha, the capital of the province. It may be reached by a four days' trip from Changsha on foot. One can also reach there by native boat in a few days, depending on the wind and the stage of water. The mine is about three miles from the Siang River. This river has its sources in the northern part of Kwangtung province and in the eastern part of Kwangsi province. It flows north-ward …

Modern Cyanide Practice, Harvey Edson Smith

Bachelors Theses

"It is noticable sic that about all of the recent improvements in cyanide practise sic have been along mechanical rather than chemical lines. the use of oxidizers such as air, ozone, sodium peroxide, etc., the use of the salts of lead, and even the addition of a coating of lead to the zinc shavings in the extractor boxes were all recommended when the process was first advocated but sometimes for different reasons. In the early days of the process the addition of hypochlorites, alkaline persulphates, and the use of mercuric cyanide was also investigated but has not proven satisfactory owing …

White Lead, Evans Walker Buskett

Bachelors Theses

No abstract provided.

Interoceanic Canal Projects, Frank W. Wilson

Professional Degree Theses

"The construction of a canal to connect the Atlantic and Pacific Oceans has been discussed since the discovery of the New World and the whole world has only been waiting until some feasible and economical plan should be offered by which this construction could be made.

The narrow neck of land lying between the continents of North America and South America seems especially adapted to this purpose and has for years tempted exploring parties thither to seek for a practicable canal route. Of late years however another scheme has been proposed which surpasses in magnitude and in economy as well, …

Ua96/1 Eleventh Annual Catalogue Of The Southern Normal School & Business College, Southern Normal School

WKU Administration Documents

Catalog outlining the history and mission of the Southern Normal School & Business College along with the courses offered. The catalog also includes a list of teachers and alumni.