Experiment Station Work, [Volume] 67 (open access)

Experiment Station Work, [Volume] 67

Bulletin issued by the U. S. Department of Agriculture compiling selected articles from the Agricultural Experiment Stations. This bulletin contains articles on: Screening Cabbage Seed Beds, Spraying Apple Orchards, New Type of Spray Nozzle, Preparation of Corn for Hogs, Experiments in Beef Production, Preparation of Choice Hams, and Factors Affecting Fat in Cream.
Date: 1912
Creator: United States. Office of Experiment Stations.
Object Type: Pamphlet
System: The UNT Digital Library
City Smoke Ordinances and Smoke Abatement (open access)

City Smoke Ordinances and Smoke Abatement

From Introduction: "In connection with the fuel investigations conducted by the Bureau of Mines much information has been accumulated as to the smoke abatement activities in various cities. The essential features of the information are presented in this report, which, it is believed, will be of public interest and benefit, especially to those communities that are just beginning organized effort to abate unnecessary smoke."
Date: 1912
Creator: Flagg, Samuel B.
Object Type: Report
System: The UNT Digital Library
Comparative Fuel Values of Gasoline and Denatured Alcohol in Internal-Combustion Engines (open access)

Comparative Fuel Values of Gasoline and Denatured Alcohol in Internal-Combustion Engines

From Introduction: "Under the terms of the act establishing the Bureau of Mines, this bureau was authorized to carry on the work of testing and analyzing fuels which had been conducted by the technologic branch of the United States Geological Survey. Therefore, the first investigations of the liquid mineral fuels logically embraced a careful series of comparative tests of gasoline and denatured alcohol in engines. The report is published by the Bureau of Mines because of the transfer of the fuel-testing investigations to this bureau."
Date: 1912
Creator: Strong, R. M. & Stone, Lauson
Object Type: Report
System: The UNT Digital Library
North Dakota Lignite as a Fuel for Power-Plant Boilers (open access)

North Dakota Lignite as a Fuel for Power-Plant Boilers

From Introduction: "The tests described in the following report were made by the United States Geological Survey in cooperation with the United States Reclamation Service, which, in connection with its Williston project, had erected a large pumping plant at Williston, N. Dak., and had installed steam boilers with furnaces designed to burn a "brown lignite" that was mined on adjacent government land. The results of the tests made at Williston, set forth in this report, show that this fuel, through generally considered unsatisfactory, may be used with fair economy under boilers that generate their full rated capacity."
Date: 1912
Creator: Randall, D. T. & Kreisinger, Henry
Object Type: Report
System: The UNT Digital Library
The Volatile Matter of Coal (open access)

The Volatile Matter of Coal

From Introduction Scope of Report: "This bulletin is a report on an investigation of the volatile matter in several typical coals-its composition and amount at different temperatures of volatilization. As the investigation is still in progress and will doubtless include other coals than those already examined, the bulletin may be considered a preliminary report, stating the problems studied, the methods used, and the results thus far obtained."
Date: 1912
Creator: Porter, Horace C. & Ovitz, F. K.
Object Type: Report
System: The UNT Digital Library
Washing and Coking Tests of Coal at the Fuel-Testing Plant at the Fuel Testing Plant, Denver, Colo., July 1, 1908, to June 30, 1909 (open access)

Washing and Coking Tests of Coal at the Fuel-Testing Plant at the Fuel Testing Plant, Denver, Colo., July 1, 1908, to June 30, 1909

From Introduction: "This bulletin deals with washing and coking tests of coal made at the Government fuel-testing plant in Denver, Colo., between July 1, 1908, and June 30, 1909."
Date: 1912
Creator: Belden, A. W.; Delamater, G. R.; Groves, J. W. & Way, K. M.
Object Type: Report
System: The UNT Digital Library
Magazine-Hammer (open access)

Magazine-Hammer

Patent for a new Magazine-Hammer. The new and improved Magazine-Hammer consists of a setting hammer head, carrying handle, feed device for nails, tacks, or like fasteners, discharge device, and mounted setting tube. This Magazine-Hammer improvement allows the operator to drive fasteners with one hand and manipulate an object with one free hand.
Date: July 2, 1912
Creator: Smith, Oliver J. A.
Object Type: Patent
System: The Portal to Texas History
Tax-Calculating Device (open access)

Tax-Calculating Device

Patent for a tax calculating device that will calculate the percentages of the total tax that need to go to different agencies.
Date: April 23, 1912
Creator: Goss, George W.
Object Type: Patent
System: The Portal to Texas History
Tie-Plate (open access)

Tie-Plate

Patent for a tie plate that sticks firmly to the ties, keeps out moisture, and is lighter than other tie plates.
Date: July 16, 1912
Creator: Walton, Jay W. & Dayton, William H.
Object Type: Patent
System: The Portal to Texas History